49953040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3739}}^1$

素因数の和:3919

約数の個数: 40

約数和(自身を含む): 116867520

約数和(自身を除く): 66914480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 3739, 6680, 7478, 13360, 14956, 18695, 29912, 37390, 59824, 74780, 149560, 299120, 624413, 1248826, 2497652, 3122065, 4995304, 6244130, 9990608, 12488260, 24976520, 49953040]

約数ペア:

[(1, 49953040), (2, 24976520), (4, 12488260), (5, 9990608), (8, 6244130), (10, 4995304), (16, 3122065), (20, 2497652), (40, 1248826), (80, 624413), (167, 299120), (334, 149560), (668, 74780), (835, 59824), (1336, 37390), (1670, 29912), (2672, 18695), (3340, 14956), (3739, 13360), (6680, 7478)]