8900040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{74167}}^1$

素因数の和:74181

約数の個数: 32

約数和(自身を含む): 26700480

約数和(自身を除く): 17800440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 74167, 148334, 222501, 296668, 370835, 445002, 593336, 741670, 890004, 1112505, 1483340, 1780008, 2225010, 2966680, 4450020, 8900040]

約数ペア:

[(1, 8900040), (2, 4450020), (3, 2966680), (4, 2225010), (5, 1780008), (6, 1483340), (8, 1112505), (10, 890004), (12, 741670), (15, 593336), (20, 445002), (24, 370835), (30, 296668), (40, 222501), (60, 148334), (120, 74167)]