127360040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 304516800

約数和(自身を除く): 177156760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 1483, 2147, 2260, 2966, 4294, 4520, 5932, 7415, 8588, 10735, 11864, 14830, 17176, 21470, 28177, 29660, 42940, 56354, 59320, 85880, 112708, 140885, 167579, 225416, 281770, 335158, 563540, 670316, 837895, 1127080, 1340632, 1675790, 3184001, 3351580, 6368002, 6703160, 12736004, 15920005, 25472008, 31840010, 63680020, 127360040]

約数ペア:

[(1, 127360040), (2, 63680020), (4, 31840010), (5, 25472008), (8, 15920005), (10, 12736004), (19, 6703160), (20, 6368002), (38, 3351580), (40, 3184001), (76, 1675790), (95, 1340632), (113, 1127080), (152, 837895), (190, 670316), (226, 563540), (380, 335158), (452, 281770), (565, 225416), (760, 167579), (904, 140885), (1130, 112708), (1483, 85880), (2147, 59320), (2260, 56354), (2966, 42940), (4294, 29660), (4520, 28177), (5932, 21470), (7415, 17176), (8588, 14830), (10735, 11864)]