18480160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6113

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 27484640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 6079, 12158, 24316, 30395, 48632, 60790, 97264, 115501, 121580, 194528, 231002, 243160, 462004, 486320, 577505, 924008, 972640, 1155010, 1848016, 2310020, 3696032, 4620040, 9240080, 18480160]

約数ペア:

[(1, 18480160), (2, 9240080), (4, 4620040), (5, 3696032), (8, 2310020), (10, 1848016), (16, 1155010), (19, 972640), (20, 924008), (32, 577505), (38, 486320), (40, 462004), (76, 243160), (80, 231002), (95, 194528), (152, 121580), (160, 115501), (190, 97264), (304, 60790), (380, 48632), (608, 30395), (760, 24316), (1520, 12158), (3040, 6079)]