23798480

素因数分解:

$2^4\times 5^1\times {\mathrm{297481}}^1$

素因数の和:297494

約数の個数: 20

約数和(自身を含む): 55331652

約数和(自身を除く): 31533172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 297481, 594962, 1189924, 1487405, 2379848, 2974810, 4759696, 5949620, 11899240, 23798480]

約数ペア:

[(1, 23798480), (2, 11899240), (4, 5949620), (5, 4759696), (8, 2974810), (10, 2379848), (16, 1487405), (20, 1189924), (40, 594962), (80, 297481)]