40537680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 127593024

約数和(自身を除く): 87055344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2521, 2680, 3216, 4020, 5042, 5360, 7563, 8040, 10084, 12605, 15126, 16080, 20168, 25210, 30252, 37815, 40336, 50420, 60504, 75630, 100840, 121008, 151260, 168907, 201680, 302520, 337814, 506721, 605040, 675628, 844535, 1013442, 1351256, 1689070, 2026884, 2533605, 2702512, 3378140, 4053768, 5067210, 6756280, 8107536, 10134420, 13512560, 20268840, 40537680]

約数ペア:

[(1, 40537680), (2, 20268840), (3, 13512560), (4, 10134420), (5, 8107536), (6, 6756280), (8, 5067210), (10, 4053768), (12, 3378140), (15, 2702512), (16, 2533605), (20, 2026884), (24, 1689070), (30, 1351256), (40, 1013442), (48, 844535), (60, 675628), (67, 605040), (80, 506721), (120, 337814), (134, 302520), (201, 201680), (240, 168907), (268, 151260), (335, 121008), (402, 100840), (536, 75630), (670, 60504), (804, 50420), (1005, 40336), (1072, 37815), (1340, 30252), (1608, 25210), (2010, 20168), (2521, 16080), (2680, 15126), (3216, 12605), (4020, 10084), (5042, 8040), (5360, 7563)]