52400440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56957}}^1$

素因数の和:56991

約数の個数: 32

約数和(自身を含む): 123029280

約数和(自身を除く): 70628840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 56957, 113914, 227828, 284785, 455656, 569570, 1139140, 1310011, 2278280, 2620022, 5240044, 6550055, 10480088, 13100110, 26200220, 52400440]

約数ペア:

[(1, 52400440), (2, 26200220), (4, 13100110), (5, 10480088), (8, 6550055), (10, 5240044), (20, 2620022), (23, 2278280), (40, 1310011), (46, 1139140), (92, 569570), (115, 455656), (184, 284785), (230, 227828), (460, 113914), (920, 56957)]