24804569080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{18251}}^1$

素因数の和:18880

約数の個数: 64

約数和(自身を含む): 56830157280

約数和(自身を除く): 32025588200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 557, 610, 1114, 1220, 2228, 2440, 2785, 4456, 5570, 11140, 18251, 22280, 33977, 36502, 67954, 73004, 91255, 135908, 146008, 169885, 182510, 271816, 339770, 365020, 679540, 730040, 1113311, 1359080, 2226622, 4453244, 5566555, 8906488, 10165807, 11133110, 20331614, 22266220, 40663228, 44532440, 50829035, 81326456, 101658070, 203316140, 406632280, 620114227, 1240228454, 2480456908, 3100571135, 4960913816, 6201142270, 12402284540, 24804569080]

約数ペア:

[(1, 24804569080), (2, 12402284540), (4, 6201142270), (5, 4960913816), (8, 3100571135), (10, 2480456908), (20, 1240228454), (40, 620114227), (61, 406632280), (122, 203316140), (244, 101658070), (305, 81326456), (488, 50829035), (557, 44532440), (610, 40663228), (1114, 22266220), (1220, 20331614), (2228, 11133110), (2440, 10165807), (2785, 8906488), (4456, 5566555), (5570, 4453244), (11140, 2226622), (18251, 1359080), (22280, 1113311), (33977, 730040), (36502, 679540), (67954, 365020), (73004, 339770), (91255, 271816), (135908, 182510), (146008, 169885)]