4953880

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 11211840

約数和(自身を除く): 6257960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 457, 542, 914, 1084, 1355, 1828, 2168, 2285, 2710, 3656, 4570, 5420, 9140, 10840, 18280, 123847, 247694, 495388, 619235, 990776, 1238470, 2476940, 4953880]

約数ペア:

[(1, 4953880), (2, 2476940), (4, 1238470), (5, 990776), (8, 619235), (10, 495388), (20, 247694), (40, 123847), (271, 18280), (457, 10840), (542, 9140), (914, 5420), (1084, 4570), (1355, 3656), (1828, 2710), (2168, 2285)]