400096448

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{79133}}^1$

素因数の和:79224

約数の個数: 28

約数和(自身を含む): 804001440

約数和(自身を除く): 403904992

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 79133, 158266, 316532, 633064, 1266128, 2532256, 5064512, 6251507, 12503014, 25006028, 50012056, 100024112, 200048224, 400096448]

約数ペア:

[(1, 400096448), (2, 200048224), (4, 100024112), (8, 50012056), (16, 25006028), (32, 12503014), (64, 6251507), (79, 5064512), (158, 2532256), (316, 1266128), (632, 633064), (1264, 316532), (2528, 158266), (5056, 79133)]