40347960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4051}}^1$

素因数の和:4148

約数の個数: 64

約数和(自身を含む): 122532480

約数和(自身を除く): 82184520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4051, 4980, 8102, 9960, 12153, 16204, 20255, 24306, 32408, 40510, 48612, 60765, 81020, 97224, 121530, 162040, 243060, 336233, 486120, 672466, 1008699, 1344932, 1681165, 2017398, 2689864, 3362330, 4034796, 5043495, 6724660, 8069592, 10086990, 13449320, 20173980, 40347960]

約数ペア:

[(1, 40347960), (2, 20173980), (3, 13449320), (4, 10086990), (5, 8069592), (6, 6724660), (8, 5043495), (10, 4034796), (12, 3362330), (15, 2689864), (20, 2017398), (24, 1681165), (30, 1344932), (40, 1008699), (60, 672466), (83, 486120), (120, 336233), (166, 243060), (249, 162040), (332, 121530), (415, 97224), (498, 81020), (664, 60765), (830, 48612), (996, 40510), (1245, 32408), (1660, 24306), (1992, 20255), (2490, 16204), (3320, 12153), (4051, 9960), (4980, 8102)]