42273460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 93929472

約数和(自身を除く): 51656012

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1663, 2542, 3326, 5084, 6355, 6652, 8315, 12710, 16630, 25420, 33260, 51553, 68183, 103106, 136366, 206212, 257765, 272732, 340915, 515530, 681830, 1031060, 1363660, 2113673, 4227346, 8454692, 10568365, 21136730, 42273460]

約数ペア:

[(1, 42273460), (2, 21136730), (4, 10568365), (5, 8454692), (10, 4227346), (20, 2113673), (31, 1363660), (41, 1031060), (62, 681830), (82, 515530), (124, 340915), (155, 272732), (164, 257765), (205, 206212), (310, 136366), (410, 103106), (620, 68183), (820, 51553), (1271, 33260), (1663, 25420), (2542, 16630), (3326, 12710), (5084, 8315), (6355, 6652)]