4358021240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1312657}}^1$

素因数の和:1312751

約数の個数: 32

約数和(自身を含む): 9923694480

約数和(自身を除く): 5565673240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 1312657, 2625314, 5250628, 6563285, 10501256, 13126570, 26253140, 52506280, 108950531, 217901062, 435802124, 544752655, 871604248, 1089505310, 2179010620, 4358021240]

約数ペア:

[(1, 4358021240), (2, 2179010620), (4, 1089505310), (5, 871604248), (8, 544752655), (10, 435802124), (20, 217901062), (40, 108950531), (83, 52506280), (166, 26253140), (332, 13126570), (415, 10501256), (664, 6563285), (830, 5250628), (1660, 2625314), (3320, 1312657)]