80283650

素因数分解:

$2^1\times 5^2\times {\mathrm{823}}^1\times {\mathrm{1951}}^1$

素因数の和:2786

約数の個数: 24

約数和(自身を含む): 149585664

約数和(自身を除く): 69302014

約数列:

[1, 2, 5, 10, 25, 50, 823, 1646, 1951, 3902, 4115, 8230, 9755, 19510, 20575, 41150, 48775, 97550, 1605673, 3211346, 8028365, 16056730, 40141825, 80283650]

約数ペア:

[(1, 80283650), (2, 40141825), (5, 16056730), (10, 8028365), (25, 3211346), (50, 1605673), (823, 97550), (1646, 48775), (1951, 41150), (3902, 20575), (4115, 19510), (8230, 9755)]