45897680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8563}}^1$

素因数の和:8643

約数の個数: 40

約数和(自身を含む): 108317472

約数和(自身を除く): 62419792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 8563, 17126, 34252, 42815, 68504, 85630, 137008, 171260, 342520, 573721, 685040, 1147442, 2294884, 2868605, 4589768, 5737210, 9179536, 11474420, 22948840, 45897680]

約数ペア:

[(1, 45897680), (2, 22948840), (4, 11474420), (5, 9179536), (8, 5737210), (10, 4589768), (16, 2868605), (20, 2294884), (40, 1147442), (67, 685040), (80, 573721), (134, 342520), (268, 171260), (335, 137008), (536, 85630), (670, 68504), (1072, 42815), (1340, 34252), (2680, 17126), (5360, 8563)]