53288120

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1607}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 120117600

約数和(自身を除く): 66829480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1607, 1658, 3214, 3316, 4145, 6428, 6632, 8035, 8290, 12856, 16070, 16580, 32140, 33160, 64280, 1332203, 2664406, 5328812, 6661015, 10657624, 13322030, 26644060, 53288120]

約数ペア:

[(1, 53288120), (2, 26644060), (4, 13322030), (5, 10657624), (8, 6661015), (10, 5328812), (20, 2664406), (40, 1332203), (829, 64280), (1607, 33160), (1658, 32140), (3214, 16580), (3316, 16070), (4145, 12856), (6428, 8290), (6632, 8035)]