427886240

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8599}}^1$

素因数の和:8925

約数の個数: 48

約数和(自身を含む): 1014249600

約数和(自身を除く): 586363360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 8599, 9952, 12440, 17198, 24880, 34396, 42995, 49760, 68792, 85990, 137584, 171980, 275168, 343960, 687920, 1375840, 2674289, 5348578, 10697156, 13371445, 21394312, 26742890, 42788624, 53485780, 85577248, 106971560, 213943120, 427886240]

約数ペア:

[(1, 427886240), (2, 213943120), (4, 106971560), (5, 85577248), (8, 53485780), (10, 42788624), (16, 26742890), (20, 21394312), (32, 13371445), (40, 10697156), (80, 5348578), (160, 2674289), (311, 1375840), (622, 687920), (1244, 343960), (1555, 275168), (2488, 171980), (3110, 137584), (4976, 85990), (6220, 68792), (8599, 49760), (9952, 42995), (12440, 34396), (17198, 24880)]