83151920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33529}}^1$

素因数の和:33573

約数の個数: 40

約数和(自身を含む): 199570560

約数和(自身を除く): 116418640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33529, 67058, 134116, 167645, 268232, 335290, 536464, 670580, 1039399, 1341160, 2078798, 2682320, 4157596, 5196995, 8315192, 10393990, 16630384, 20787980, 41575960, 83151920]

約数ペア:

[(1, 83151920), (2, 41575960), (4, 20787980), (5, 16630384), (8, 10393990), (10, 8315192), (16, 5196995), (20, 4157596), (31, 2682320), (40, 2078798), (62, 1341160), (80, 1039399), (124, 670580), (155, 536464), (248, 335290), (310, 268232), (496, 167645), (620, 134116), (1240, 67058), (2480, 33529)]