29616940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20857}}^1$

素因数の和:20937

約数の個数: 24

約数和(自身を含む): 63074592

約数和(自身を除く): 33457652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 20857, 41714, 83428, 104285, 208570, 417140, 1480847, 2961694, 5923388, 7404235, 14808470, 29616940]

約数ペア:

[(1, 29616940), (2, 14808470), (4, 7404235), (5, 5923388), (10, 2961694), (20, 1480847), (71, 417140), (142, 208570), (284, 104285), (355, 83428), (710, 41714), (1420, 20857)]