40464213960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251081}}^1$

素因数の和:251191

約数の個数: 128

約数和(自身を含む): 130160908800

約数和(自身を除く): 89696694840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1185, 1343, 1580, 1896, 2040, 2370, 2686, 3160, 4029, 4740, 5372, 6715, 8058, 9480, 10744, 13430, 16116, 20145, 26860, 32232, 40290, 53720, 80580, 161160, 251081, 502162, 753243, 1004324, 1255405, 1506486, 2008648, 2510810, 3012972, 3766215, 4268377, 5021620, 6025944, 7532430, 8536754, 10043240, 12805131, 15064860, 17073508, 19835399, 21341885, 25610262, 30129720, 34147016, 39670798, 42683770, 51220524, 59506197, 64025655, 79341596, 85367540, 99176995, 102441048, 119012394, 128051310, 158683192, 170735080, 198353990, 238024788, 256102620, 297530985, 337201783, 396707980, 476049576, 512205240, 595061970, 674403566, 793415960, 1011605349, 1190123940, 1348807132, 1686008915, 2023210698, 2380247880, 2697614264, 3372017830, 4046421396, 5058026745, 6744035660, 8092842792, 10116053490, 13488071320, 20232106980, 40464213960]

約数ペア:

[(1, 40464213960), (2, 20232106980), (3, 13488071320), (4, 10116053490), (5, 8092842792), (6, 6744035660), (8, 5058026745), (10, 4046421396), (12, 3372017830), (15, 2697614264), (17, 2380247880), (20, 2023210698), (24, 1686008915), (30, 1348807132), (34, 1190123940), (40, 1011605349), (51, 793415960), (60, 674403566), (68, 595061970), (79, 512205240), (85, 476049576), (102, 396707980), (120, 337201783), (136, 297530985), (158, 256102620), (170, 238024788), (204, 198353990), (237, 170735080), (255, 158683192), (316, 128051310), (340, 119012394), (395, 102441048), (408, 99176995), (474, 85367540), (510, 79341596), (632, 64025655), (680, 59506197), (790, 51220524), (948, 42683770), (1020, 39670798), (1185, 34147016), (1343, 30129720), (1580, 25610262), (1896, 21341885), (2040, 19835399), (2370, 17073508), (2686, 15064860), (3160, 12805131), (4029, 10043240), (4740, 8536754), (5372, 7532430), (6715, 6025944), (8058, 5021620), (9480, 4268377), (10744, 3766215), (13430, 3012972), (16116, 2510810), (20145, 2008648), (26860, 1506486), (32232, 1255405), (40290, 1004324), (53720, 753243), (80580, 502162), (161160, 251081)]