3774160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 9999360

約数和(自身を除く): 6225200

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, 191, 208, 247, 260, 304, 380, 382, 494, 520, 760, 764, 955, 988, 1040, 1235, 1520, 1528, 1910, 1976, 2470, 2483, 3056, 3629, 3820, 3952, 4940, 4966, 7258, 7640, 9880, 9932, 12415, 14516, 15280, 18145, 19760, 19864, 24830, 29032, 36290, 39728, 47177, 49660, 58064, 72580, 94354, 99320, 145160, 188708, 198640, 235885, 290320, 377416, 471770, 754832, 943540, 1887080, 3774160]

約数ペア:

[(1, 3774160), (2, 1887080), (4, 943540), (5, 754832), (8, 471770), (10, 377416), (13, 290320), (16, 235885), (19, 198640), (20, 188708), (26, 145160), (38, 99320), (40, 94354), (52, 72580), (65, 58064), (76, 49660), (80, 47177), (95, 39728), (104, 36290), (130, 29032), (152, 24830), (190, 19864), (191, 19760), (208, 18145), (247, 15280), (260, 14516), (304, 12415), (380, 9932), (382, 9880), (494, 7640), (520, 7258), (760, 4966), (764, 4940), (955, 3952), (988, 3820), (1040, 3629), (1235, 3056), (1520, 2483), (1528, 2470), (1910, 1976)]