400272144

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{105557}}^1$

素因数の和:105647

約数の個数: 40

約数和(自身を含む): 1047135360

約数和(自身を除く): 646863216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 105557, 211114, 316671, 422228, 633342, 844456, 1266684, 1688912, 2533368, 5066736, 8339003, 16678006, 25017009, 33356012, 50034018, 66712024, 100068036, 133424048, 200136072, 400272144]

約数ペア:

[(1, 400272144), (2, 200136072), (3, 133424048), (4, 100068036), (6, 66712024), (8, 50034018), (12, 33356012), (16, 25017009), (24, 16678006), (48, 8339003), (79, 5066736), (158, 2533368), (237, 1688912), (316, 1266684), (474, 844456), (632, 633342), (948, 422228), (1264, 316671), (1896, 211114), (3792, 105557)]