282151960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{62423}}^1$

素因数の和:62547

約数の個数: 32

約数和(自身を含む): 640470240

約数和(自身を除く): 358318280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 62423, 124846, 249692, 312115, 499384, 624230, 1248460, 2496920, 7053799, 14107598, 28215196, 35268995, 56430392, 70537990, 141075980, 282151960]

約数ペア:

[(1, 282151960), (2, 141075980), (4, 70537990), (5, 56430392), (8, 35268995), (10, 28215196), (20, 14107598), (40, 7053799), (113, 2496920), (226, 1248460), (452, 624230), (565, 499384), (904, 312115), (1130, 249692), (2260, 124846), (4520, 62423)]