29304080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 77286720

約数和(自身を除く): 47982640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1483, 1520, 1976, 2470, 2966, 3952, 4940, 5932, 7415, 9880, 11864, 14830, 19279, 19760, 23728, 28177, 29660, 38558, 56354, 59320, 77116, 96395, 112708, 118640, 140885, 154232, 192790, 225416, 281770, 308464, 366301, 385580, 450832, 563540, 732602, 771160, 1127080, 1465204, 1542320, 1831505, 2254160, 2930408, 3663010, 5860816, 7326020, 14652040, 29304080]

約数ペア:

[(1, 29304080), (2, 14652040), (4, 7326020), (5, 5860816), (8, 3663010), (10, 2930408), (13, 2254160), (16, 1831505), (19, 1542320), (20, 1465204), (26, 1127080), (38, 771160), (40, 732602), (52, 563540), (65, 450832), (76, 385580), (80, 366301), (95, 308464), (104, 281770), (130, 225416), (152, 192790), (190, 154232), (208, 140885), (247, 118640), (260, 112708), (304, 96395), (380, 77116), (494, 59320), (520, 56354), (760, 38558), (988, 29660), (1040, 28177), (1235, 23728), (1483, 19760), (1520, 19279), (1976, 14830), (2470, 11864), (2966, 9880), (3952, 7415), (4940, 5932)]