38195870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 34587490

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 2339, 3266, 4678, 8165, 11695, 16330, 23390, 53797, 107594, 166069, 268985, 332138, 537970, 830345, 1660690, 3819587, 7639174, 19097935, 38195870]

約数ペア:

[(1, 38195870), (2, 19097935), (5, 7639174), (10, 3819587), (23, 1660690), (46, 830345), (71, 537970), (115, 332138), (142, 268985), (230, 166069), (355, 107594), (710, 53797), (1633, 23390), (2339, 16330), (3266, 11695), (4678, 8165)]