33747880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 80352000

約数和(自身を除く): 46604120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 619, 940, 1160, 1238, 1363, 1880, 2476, 2726, 3095, 4952, 5452, 6190, 6815, 10904, 12380, 13630, 17951, 24760, 27260, 29093, 35902, 54520, 58186, 71804, 89755, 116372, 143608, 145465, 179510, 232744, 290930, 359020, 581860, 718040, 843697, 1163720, 1687394, 3374788, 4218485, 6749576, 8436970, 16873940, 33747880]

約数ペア:

[(1, 33747880), (2, 16873940), (4, 8436970), (5, 6749576), (8, 4218485), (10, 3374788), (20, 1687394), (29, 1163720), (40, 843697), (47, 718040), (58, 581860), (94, 359020), (116, 290930), (145, 232744), (188, 179510), (232, 145465), (235, 143608), (290, 116372), (376, 89755), (470, 71804), (580, 58186), (619, 54520), (940, 35902), (1160, 29093), (1238, 27260), (1363, 24760), (1880, 17951), (2476, 13630), (2726, 12380), (3095, 10904), (4952, 6815), (5452, 6190)]