43148720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31727}}^1$

素因数の和:31757

約数の個数: 40

約数和(自身を含む): 106225344

約数和(自身を除く): 63076624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31727, 63454, 126908, 158635, 253816, 317270, 507632, 539359, 634540, 1078718, 1269080, 2157436, 2538160, 2696795, 4314872, 5393590, 8629744, 10787180, 21574360, 43148720]

約数ペア:

[(1, 43148720), (2, 21574360), (4, 10787180), (5, 8629744), (8, 5393590), (10, 4314872), (16, 2696795), (17, 2538160), (20, 2157436), (34, 1269080), (40, 1078718), (68, 634540), (80, 539359), (85, 507632), (136, 317270), (170, 253816), (272, 158635), (340, 126908), (680, 63454), (1360, 31727)]