4155195280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{4283}}^1$

素因数の和:4544

約数の個数: 80

約数和(自身を含む): 9861493824

約数和(自身を除く): 5706298544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 181, 268, 335, 362, 536, 670, 724, 905, 1072, 1340, 1448, 1810, 2680, 2896, 3620, 4283, 5360, 7240, 8566, 12127, 14480, 17132, 21415, 24254, 34264, 42830, 48508, 60635, 68528, 85660, 97016, 121270, 171320, 194032, 242540, 286961, 342640, 485080, 573922, 775223, 970160, 1147844, 1434805, 1550446, 2295688, 2869610, 3100892, 3876115, 4591376, 5739220, 6201784, 7752230, 11478440, 12403568, 15504460, 22956880, 31008920, 51939941, 62017840, 103879882, 207759764, 259699705, 415519528, 519399410, 831039056, 1038798820, 2077597640, 4155195280]

約数ペア:

[(1, 4155195280), (2, 2077597640), (4, 1038798820), (5, 831039056), (8, 519399410), (10, 415519528), (16, 259699705), (20, 207759764), (40, 103879882), (67, 62017840), (80, 51939941), (134, 31008920), (181, 22956880), (268, 15504460), (335, 12403568), (362, 11478440), (536, 7752230), (670, 6201784), (724, 5739220), (905, 4591376), (1072, 3876115), (1340, 3100892), (1448, 2869610), (1810, 2295688), (2680, 1550446), (2896, 1434805), (3620, 1147844), (4283, 970160), (5360, 775223), (7240, 573922), (8566, 485080), (12127, 342640), (14480, 286961), (17132, 242540), (21415, 194032), (24254, 171320), (34264, 121270), (42830, 97016), (48508, 85660), (60635, 68528)]