24572920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 57503520

約数和(自身を除く): 32930600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 173, 212, 265, 268, 335, 346, 424, 530, 536, 670, 692, 865, 1060, 1340, 1384, 1730, 2120, 2680, 3460, 3551, 6920, 7102, 9169, 11591, 14204, 17755, 18338, 23182, 28408, 35510, 36676, 45845, 46364, 57955, 71020, 73352, 91690, 92728, 115910, 142040, 183380, 231820, 366760, 463640, 614323, 1228646, 2457292, 3071615, 4914584, 6143230, 12286460, 24572920]

約数ペア:

[(1, 24572920), (2, 12286460), (4, 6143230), (5, 4914584), (8, 3071615), (10, 2457292), (20, 1228646), (40, 614323), (53, 463640), (67, 366760), (106, 231820), (134, 183380), (173, 142040), (212, 115910), (265, 92728), (268, 91690), (335, 73352), (346, 71020), (424, 57955), (530, 46364), (536, 45845), (670, 36676), (692, 35510), (865, 28408), (1060, 23182), (1340, 18338), (1384, 17755), (1730, 14204), (2120, 11591), (2680, 9169), (3460, 7102), (3551, 6920)]