52804749680

素因数分解:

$2^4\times 5^1\times {\mathrm{660059371}}^1$

素因数の和:660059384

約数の個数: 20

約数和(自身を含む): 122771043192

約数和(自身を除く): 69966293512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660059371, 1320118742, 2640237484, 3300296855, 5280474968, 6600593710, 10560949936, 13201187420, 26402374840, 52804749680]

約数ペア:

[(1, 52804749680), (2, 26402374840), (4, 13201187420), (5, 10560949936), (8, 6600593710), (10, 5280474968), (16, 3300296855), (20, 2640237484), (40, 1320118742), (80, 660059371)]