38564680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 75483320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 659, 665, 760, 770, 836, 1045, 1064, 1318, 1330, 1463, 1540, 1672, 2090, 2636, 2660, 2926, 3080, 3295, 4180, 4613, 5272, 5320, 5852, 6590, 7249, 7315, 8360, 9226, 11704, 12521, 13180, 14498, 14630, 18452, 23065, 25042, 26360, 28996, 29260, 36245, 36904, 46130, 50084, 50743, 57992, 58520, 62605, 72490, 87647, 92260, 100168, 101486, 125210, 137731, 144980, 175294, 184520, 202972, 250420, 253715, 275462, 289960, 350588, 405944, 438235, 500840, 507430, 550924, 688655, 701176, 876470, 964117, 1014860, 1101848, 1377310, 1752940, 1928234, 2029720, 2754620, 3505880, 3856468, 4820585, 5509240, 7712936, 9641170, 19282340, 38564680]

約数ペア:

[(1, 38564680), (2, 19282340), (4, 9641170), (5, 7712936), (7, 5509240), (8, 4820585), (10, 3856468), (11, 3505880), (14, 2754620), (19, 2029720), (20, 1928234), (22, 1752940), (28, 1377310), (35, 1101848), (38, 1014860), (40, 964117), (44, 876470), (55, 701176), (56, 688655), (70, 550924), (76, 507430), (77, 500840), (88, 438235), (95, 405944), (110, 350588), (133, 289960), (140, 275462), (152, 253715), (154, 250420), (190, 202972), (209, 184520), (220, 175294), (266, 144980), (280, 137731), (308, 125210), (380, 101486), (385, 100168), (418, 92260), (440, 87647), (532, 72490), (616, 62605), (659, 58520), (665, 57992), (760, 50743), (770, 50084), (836, 46130), (1045, 36904), (1064, 36245), (1318, 29260), (1330, 28996), (1463, 26360), (1540, 25042), (1672, 23065), (2090, 18452), (2636, 14630), (2660, 14498), (2926, 13180), (3080, 12521), (3295, 11704), (4180, 9226), (4613, 8360), (5272, 7315), (5320, 7249), (5852, 6590)]