41693248640

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 100579752000

約数和(自身を除く): 58886503360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 419, 640, 724, 838, 859, 905, 1448, 1676, 1718, 1810, 2095, 2896, 3352, 3436, 3620, 4190, 4295, 5792, 6704, 6872, 7240, 8380, 8590, 11584, 13408, 13744, 14480, 16760, 17180, 23168, 26816, 27488, 28960, 33520, 34360, 53632, 54976, 57920, 67040, 68720, 75839, 109952, 115840, 134080, 137440, 151678, 155479, 268160, 274880, 303356, 310958, 359921, 379195, 549760, 606712, 621916, 719842, 758390, 777395, 1213424, 1243832, 1439684, 1516780, 1554790, 1799605, 2426848, 2487664, 2879368, 3033560, 3109580, 3599210, 4853696, 4975328, 5758736, 6067120, 6219160, 7198420, 9707392, 9950656, 11517472, 12134240, 12438320, 14396840, 19901312, 23034944, 24268480, 24876640, 28793680, 46069888, 48536960, 49753280, 57587360, 65145701, 99506560, 115174720, 130291402, 230349440, 260582804, 325728505, 521165608, 651457010, 1042331216, 1302914020, 2084662432, 2605828040, 4169324864, 5211656080, 8338649728, 10423312160, 20846624320, 41693248640]

約数ペア:

[(1, 41693248640), (2, 20846624320), (4, 10423312160), (5, 8338649728), (8, 5211656080), (10, 4169324864), (16, 2605828040), (20, 2084662432), (32, 1302914020), (40, 1042331216), (64, 651457010), (80, 521165608), (128, 325728505), (160, 260582804), (181, 230349440), (320, 130291402), (362, 115174720), (419, 99506560), (640, 65145701), (724, 57587360), (838, 49753280), (859, 48536960), (905, 46069888), (1448, 28793680), (1676, 24876640), (1718, 24268480), (1810, 23034944), (2095, 19901312), (2896, 14396840), (3352, 12438320), (3436, 12134240), (3620, 11517472), (4190, 9950656), (4295, 9707392), (5792, 7198420), (6704, 6219160), (6872, 6067120), (7240, 5758736), (8380, 4975328), (8590, 4853696), (11584, 3599210), (13408, 3109580), (13744, 3033560), (14480, 2879368), (16760, 2487664), (17180, 2426848), (23168, 1799605), (26816, 1554790), (27488, 1516780), (28960, 1439684), (33520, 1243832), (34360, 1213424), (53632, 777395), (54976, 758390), (57920, 719842), (67040, 621916), (68720, 606712), (75839, 549760), (109952, 379195), (115840, 359921), (134080, 310958), (137440, 303356), (151678, 274880), (155479, 268160)]