1004040020

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{85523}}^1$

素因数の和:86119

約数の個数: 24

約数和(自身を含む): 2112100704

約数和(自身を除く): 1108060684

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 11740, 85523, 171046, 342092, 427615, 855230, 1710460, 50202001, 100404002, 200808004, 251010005, 502020010, 1004040020]

約数ペア:

[(1, 1004040020), (2, 502020010), (4, 251010005), (5, 200808004), (10, 100404002), (20, 50202001), (587, 1710460), (1174, 855230), (2348, 427615), (2935, 342092), (5870, 171046), (11740, 85523)]