1634240

素因数分解:

$2^6\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5124

約数の個数: 28

約数和(自身を含む): 3892296

約数和(自身を除く): 2258056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5107, 10214, 20428, 25535, 40856, 51070, 81712, 102140, 163424, 204280, 326848, 408560, 817120, 1634240]

約数ペア:

[(1, 1634240), (2, 817120), (4, 408560), (5, 326848), (8, 204280), (10, 163424), (16, 102140), (20, 81712), (32, 51070), (40, 40856), (64, 25535), (80, 20428), (160, 10214), (320, 5107)]