41440880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39847}}^1$

素因数の和:39873

約数の個数: 40

約数和(自身を含む): 103764192

約数和(自身を除く): 62323312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39847, 79694, 159388, 199235, 318776, 398470, 518011, 637552, 796940, 1036022, 1593880, 2072044, 2590055, 3187760, 4144088, 5180110, 8288176, 10360220, 20720440, 41440880]

約数ペア:

[(1, 41440880), (2, 20720440), (4, 10360220), (5, 8288176), (8, 5180110), (10, 4144088), (13, 3187760), (16, 2590055), (20, 2072044), (26, 1593880), (40, 1036022), (52, 796940), (65, 637552), (80, 518011), (104, 398470), (130, 318776), (208, 199235), (260, 159388), (520, 79694), (1040, 39847)]