4408520

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5570680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 359, 614, 718, 1228, 1436, 1535, 1795, 2456, 2872, 3070, 3590, 6140, 7180, 12280, 14360, 110213, 220426, 440852, 551065, 881704, 1102130, 2204260, 4408520]

約数ペア:

[(1, 4408520), (2, 2204260), (4, 1102130), (5, 881704), (8, 551065), (10, 440852), (20, 220426), (40, 110213), (307, 14360), (359, 12280), (614, 7180), (718, 6140), (1228, 3590), (1436, 3070), (1535, 2872), (1795, 2456)]