1337360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 3165720

約数和(自身を除く): 1828360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 229, 292, 365, 458, 584, 730, 916, 1145, 1168, 1460, 1832, 2290, 2920, 3664, 4580, 5840, 9160, 16717, 18320, 33434, 66868, 83585, 133736, 167170, 267472, 334340, 668680, 1337360]

約数ペア:

[(1, 1337360), (2, 668680), (4, 334340), (5, 267472), (8, 167170), (10, 133736), (16, 83585), (20, 66868), (40, 33434), (73, 18320), (80, 16717), (146, 9160), (229, 5840), (292, 4580), (365, 3664), (458, 2920), (584, 2290), (730, 1832), (916, 1460), (1145, 1168)]