9418462640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{105023}}^1$

素因数の和:105114

約数の個数: 80

約数和(自身を含む): 23441356800

約数和(自身を除く): 14022894160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 8968, 11210, 17936, 22420, 44840, 89680, 105023, 210046, 420092, 525115, 840184, 1050230, 1680368, 1995437, 2100460, 3990874, 4200920, 6196357, 7981748, 8401840, 9977185, 12392714, 15963496, 19954370, 24785428, 30981785, 31926992, 39908740, 49570856, 61963570, 79817480, 99141712, 117730783, 123927140, 159634960, 235461566, 247854280, 470923132, 495708560, 588653915, 941846264, 1177307830, 1883692528, 2354615660, 4709231320, 9418462640]

約数ペア:

[(1, 9418462640), (2, 4709231320), (4, 2354615660), (5, 1883692528), (8, 1177307830), (10, 941846264), (16, 588653915), (19, 495708560), (20, 470923132), (38, 247854280), (40, 235461566), (59, 159634960), (76, 123927140), (80, 117730783), (95, 99141712), (118, 79817480), (152, 61963570), (190, 49570856), (236, 39908740), (295, 31926992), (304, 30981785), (380, 24785428), (472, 19954370), (590, 15963496), (760, 12392714), (944, 9977185), (1121, 8401840), (1180, 7981748), (1520, 6196357), (2242, 4200920), (2360, 3990874), (4484, 2100460), (4720, 1995437), (5605, 1680368), (8968, 1050230), (11210, 840184), (17936, 525115), (22420, 420092), (44840, 210046), (89680, 105023)]