7167280

素因数分解:

$2^4\times 5^1\times {\mathrm{89591}}^1$

素因数の和:89604

約数の個数: 20

約数和(自身を含む): 16664112

約数和(自身を除く): 9496832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89591, 179182, 358364, 447955, 716728, 895910, 1433456, 1791820, 3583640, 7167280]

約数ペア:

[(1, 7167280), (2, 3583640), (4, 1791820), (5, 1433456), (8, 895910), (10, 716728), (16, 447955), (20, 358364), (40, 179182), (80, 89591)]