4550800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 60

約数和(自身を含む): 11316736

約数和(自身を除く): 6765936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 367, 400, 496, 620, 734, 775, 1240, 1468, 1550, 1835, 2480, 2936, 3100, 3670, 5872, 6200, 7340, 9175, 11377, 12400, 14680, 18350, 22754, 29360, 36700, 45508, 56885, 73400, 91016, 113770, 146800, 182032, 227540, 284425, 455080, 568850, 910160, 1137700, 2275400, 4550800]

約数ペア:

[(1, 4550800), (2, 2275400), (4, 1137700), (5, 910160), (8, 568850), (10, 455080), (16, 284425), (20, 227540), (25, 182032), (31, 146800), (40, 113770), (50, 91016), (62, 73400), (80, 56885), (100, 45508), (124, 36700), (155, 29360), (200, 22754), (248, 18350), (310, 14680), (367, 12400), (400, 11377), (496, 9175), (620, 7340), (734, 6200), (775, 5872), (1240, 3670), (1468, 3100), (1550, 2936), (1835, 2480)]