40348280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5016

約数の個数: 64

約数和(自身を含む): 107352000

約数和(自身を除く): 67003720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 4969, 8120, 9938, 19876, 24845, 34783, 39752, 49690, 69566, 99380, 139132, 144101, 173915, 198760, 278264, 288202, 347830, 576404, 695660, 720505, 1008707, 1152808, 1391320, 1441010, 2017414, 2882020, 4034828, 5043535, 5764040, 8069656, 10087070, 20174140, 40348280]

約数ペア:

[(1, 40348280), (2, 20174140), (4, 10087070), (5, 8069656), (7, 5764040), (8, 5043535), (10, 4034828), (14, 2882020), (20, 2017414), (28, 1441010), (29, 1391320), (35, 1152808), (40, 1008707), (56, 720505), (58, 695660), (70, 576404), (116, 347830), (140, 288202), (145, 278264), (203, 198760), (232, 173915), (280, 144101), (290, 139132), (406, 99380), (580, 69566), (812, 49690), (1015, 39752), (1160, 34783), (1624, 24845), (2030, 19876), (4060, 9938), (4969, 8120)]