38571740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 85034880

約数和(自身を除く): 46463140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 911, 1460, 1822, 2117, 3644, 4234, 4555, 8468, 9110, 10585, 18220, 21170, 26419, 42340, 52838, 66503, 105676, 132095, 133006, 264190, 266012, 332515, 528380, 665030, 1330060, 1928587, 3857174, 7714348, 9642935, 19285870, 38571740]

約数ペア:

[(1, 38571740), (2, 19285870), (4, 9642935), (5, 7714348), (10, 3857174), (20, 1928587), (29, 1330060), (58, 665030), (73, 528380), (116, 332515), (145, 266012), (146, 264190), (290, 133006), (292, 132095), (365, 105676), (580, 66503), (730, 52838), (911, 42340), (1460, 26419), (1822, 21170), (2117, 18220), (3644, 10585), (4234, 9110), (4555, 8468)]