23993360

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 56126616

約数和(自身を除く): 32133256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1657, 1810, 2896, 3314, 3620, 6628, 7240, 8285, 13256, 14480, 16570, 26512, 33140, 66280, 132560, 299917, 599834, 1199668, 1499585, 2399336, 2999170, 4798672, 5998340, 11996680, 23993360]

約数ペア:

[(1, 23993360), (2, 11996680), (4, 5998340), (5, 4798672), (8, 2999170), (10, 2399336), (16, 1499585), (20, 1199668), (40, 599834), (80, 299917), (181, 132560), (362, 66280), (724, 33140), (905, 26512), (1448, 16570), (1657, 14480), (1810, 13256), (2896, 8285), (3314, 7240), (3620, 6628)]