160087640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5009}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 389577600

約数和(自身を除く): 229489960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 5009, 6392, 7990, 10018, 15980, 20036, 25045, 31960, 40072, 50090, 85153, 100180, 170306, 200360, 235423, 340612, 425765, 470846, 681224, 851530, 941692, 1177115, 1703060, 1883384, 2354230, 3406120, 4002191, 4708460, 8004382, 9416920, 16008764, 20010955, 32017528, 40021910, 80043820, 160087640]

約数ペア:

[(1, 160087640), (2, 80043820), (4, 40021910), (5, 32017528), (8, 20010955), (10, 16008764), (17, 9416920), (20, 8004382), (34, 4708460), (40, 4002191), (47, 3406120), (68, 2354230), (85, 1883384), (94, 1703060), (136, 1177115), (170, 941692), (188, 851530), (235, 681224), (340, 470846), (376, 425765), (470, 340612), (680, 235423), (799, 200360), (940, 170306), (1598, 100180), (1880, 85153), (3196, 50090), (3995, 40072), (5009, 31960), (6392, 25045), (7990, 20036), (10018, 15980)]