15053840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11069}}^1$

素因数の和:11099

約数の個数: 40

約数和(自身を含む): 37062360

約数和(自身を除く): 22008520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11069, 22138, 44276, 55345, 88552, 110690, 177104, 188173, 221380, 376346, 442760, 752692, 885520, 940865, 1505384, 1881730, 3010768, 3763460, 7526920, 15053840]

約数ペア:

[(1, 15053840), (2, 7526920), (4, 3763460), (5, 3010768), (8, 1881730), (10, 1505384), (16, 940865), (17, 885520), (20, 752692), (34, 442760), (40, 376346), (68, 221380), (80, 188173), (85, 177104), (136, 110690), (170, 88552), (272, 55345), (340, 44276), (680, 22138), (1360, 11069)]