622840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 1464480

約数和(自身を除く): 841640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 677, 920, 1354, 2708, 3385, 5416, 6770, 13540, 15571, 27080, 31142, 62284, 77855, 124568, 155710, 311420, 622840]

約数ペア:

[(1, 622840), (2, 311420), (4, 155710), (5, 124568), (8, 77855), (10, 62284), (20, 31142), (23, 27080), (40, 15571), (46, 13540), (92, 6770), (115, 5416), (184, 3385), (230, 2708), (460, 1354), (677, 920)]