166303840

素因数分解:

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

素因数の和:33575

約数の個数: 48

約数和(自身を含む): 405578880

約数和(自身を除く): 239275040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 33529, 67058, 134116, 167645, 268232, 335290, 536464, 670580, 1039399, 1072928, 1341160, 2078798, 2682320, 4157596, 5196995, 5364640, 8315192, 10393990, 16630384, 20787980, 33260768, 41575960, 83151920, 166303840]

約数ペア:

[(1, 166303840), (2, 83151920), (4, 41575960), (5, 33260768), (8, 20787980), (10, 16630384), (16, 10393990), (20, 8315192), (31, 5364640), (32, 5196995), (40, 4157596), (62, 2682320), (80, 2078798), (124, 1341160), (155, 1072928), (160, 1039399), (248, 670580), (310, 536464), (496, 335290), (620, 268232), (992, 167645), (1240, 134116), (2480, 67058), (4960, 33529)]