31796320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 79634016

約数和(自身を除く): 47837696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 131, 148, 160, 164, 185, 205, 262, 296, 328, 370, 410, 524, 592, 655, 656, 740, 820, 1048, 1184, 1310, 1312, 1480, 1517, 1640, 2096, 2620, 2960, 3034, 3280, 4192, 4847, 5240, 5371, 5920, 6068, 6560, 7585, 9694, 10480, 10742, 12136, 15170, 19388, 20960, 21484, 24235, 24272, 26855, 30340, 38776, 42968, 48470, 48544, 53710, 60680, 77552, 85936, 96940, 107420, 121360, 155104, 171872, 193880, 198727, 214840, 242720, 387760, 397454, 429680, 775520, 794908, 859360, 993635, 1589816, 1987270, 3179632, 3974540, 6359264, 7949080, 15898160, 31796320]

約数ペア:

[(1, 31796320), (2, 15898160), (4, 7949080), (5, 6359264), (8, 3974540), (10, 3179632), (16, 1987270), (20, 1589816), (32, 993635), (37, 859360), (40, 794908), (41, 775520), (74, 429680), (80, 397454), (82, 387760), (131, 242720), (148, 214840), (160, 198727), (164, 193880), (185, 171872), (205, 155104), (262, 121360), (296, 107420), (328, 96940), (370, 85936), (410, 77552), (524, 60680), (592, 53710), (655, 48544), (656, 48470), (740, 42968), (820, 38776), (1048, 30340), (1184, 26855), (1310, 24272), (1312, 24235), (1480, 21484), (1517, 20960), (1640, 19388), (2096, 15170), (2620, 12136), (2960, 10742), (3034, 10480), (3280, 9694), (4192, 7585), (4847, 6560), (5240, 6068), (5371, 5920)]