9644720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3933

約数の個数: 40

約数和(自身を含む): 23153280

約数和(自身を除く): 13508560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3889, 7778, 15556, 19445, 31112, 38890, 62224, 77780, 120559, 155560, 241118, 311120, 482236, 602795, 964472, 1205590, 1928944, 2411180, 4822360, 9644720]

約数ペア:

[(1, 9644720), (2, 4822360), (4, 2411180), (5, 1928944), (8, 1205590), (10, 964472), (16, 602795), (20, 482236), (31, 311120), (40, 241118), (62, 155560), (80, 120559), (124, 77780), (155, 62224), (248, 38890), (310, 31112), (496, 19445), (620, 15556), (1240, 7778), (2480, 3889)]