4124240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 9904128

約数和(自身を除く): 5779888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1663, 2480, 3326, 6652, 8315, 13304, 16630, 26608, 33260, 51553, 66520, 103106, 133040, 206212, 257765, 412424, 515530, 824848, 1031060, 2062120, 4124240]

約数ペア:

[(1, 4124240), (2, 2062120), (4, 1031060), (5, 824848), (8, 515530), (10, 412424), (16, 257765), (20, 206212), (31, 133040), (40, 103106), (62, 66520), (80, 51553), (124, 33260), (155, 26608), (248, 16630), (310, 13304), (496, 8315), (620, 6652), (1240, 3326), (1663, 2480)]