11837660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 26164992

約数和(自身を除く): 14327332

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 313, 610, 620, 626, 1220, 1252, 1565, 1891, 3130, 3782, 6260, 7564, 9455, 9703, 18910, 19093, 19406, 37820, 38186, 38812, 48515, 76372, 95465, 97030, 190930, 194060, 381860, 591883, 1183766, 2367532, 2959415, 5918830, 11837660]

約数ペア:

[(1, 11837660), (2, 5918830), (4, 2959415), (5, 2367532), (10, 1183766), (20, 591883), (31, 381860), (61, 194060), (62, 190930), (122, 97030), (124, 95465), (155, 76372), (244, 48515), (305, 38812), (310, 38186), (313, 37820), (610, 19406), (620, 19093), (626, 18910), (1220, 9703), (1252, 9455), (1565, 7564), (1891, 6260), (3130, 3782)]