626953840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{116969}}^1$

素因数の和:117049

約数の個数: 40

約数和(自身を含む): 1479436560

約数和(自身を除く): 852482720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 116969, 233938, 467876, 584845, 935752, 1169690, 1871504, 2339380, 4678760, 7836923, 9357520, 15673846, 31347692, 39184615, 62695384, 78369230, 125390768, 156738460, 313476920, 626953840]

約数ペア:

[(1, 626953840), (2, 313476920), (4, 156738460), (5, 125390768), (8, 78369230), (10, 62695384), (16, 39184615), (20, 31347692), (40, 15673846), (67, 9357520), (80, 7836923), (134, 4678760), (268, 2339380), (335, 1871504), (536, 1169690), (670, 935752), (1072, 584845), (1340, 467876), (2680, 233938), (5360, 116969)]