9179639080

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1\times {\mathrm{953}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 20778463440

約数和(自身を除く): 11598824360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 937, 953, 1028, 1285, 1874, 1906, 2056, 2570, 3748, 3812, 4685, 4765, 5140, 7496, 7624, 9370, 9530, 10280, 18740, 19060, 37480, 38120, 240809, 244921, 481618, 489842, 892961, 963236, 979684, 1204045, 1224605, 1785922, 1926472, 1959368, 2408090, 2449210, 3571844, 4464805, 4816180, 4898420, 7143688, 8929610, 9632360, 9796840, 17859220, 35718440, 229490977, 458981954, 917963908, 1147454885, 1835927816, 2294909770, 4589819540, 9179639080]

約数ペア:

[(1, 9179639080), (2, 4589819540), (4, 2294909770), (5, 1835927816), (8, 1147454885), (10, 917963908), (20, 458981954), (40, 229490977), (257, 35718440), (514, 17859220), (937, 9796840), (953, 9632360), (1028, 8929610), (1285, 7143688), (1874, 4898420), (1906, 4816180), (2056, 4464805), (2570, 3571844), (3748, 2449210), (3812, 2408090), (4685, 1959368), (4765, 1926472), (5140, 1785922), (7496, 1224605), (7624, 1204045), (9370, 979684), (9530, 963236), (10280, 892961), (18740, 489842), (19060, 481618), (37480, 244921), (38120, 240809)]