147557360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44987}}^1$

素因数の和:45041

約数の個数: 40

約数和(自身を含む): 351446256

約数和(自身を除く): 203888896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 44987, 89974, 179948, 224935, 359896, 449870, 719792, 899740, 1799480, 1844467, 3598960, 3688934, 7377868, 9222335, 14755736, 18444670, 29511472, 36889340, 73778680, 147557360]

約数ペア:

[(1, 147557360), (2, 73778680), (4, 36889340), (5, 29511472), (8, 18444670), (10, 14755736), (16, 9222335), (20, 7377868), (40, 3688934), (41, 3598960), (80, 1844467), (82, 1799480), (164, 899740), (205, 719792), (328, 449870), (410, 359896), (656, 224935), (820, 179948), (1640, 89974), (3280, 44987)]