41938040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 97592040

約数和(自身を除く): 55654000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1091, 1240, 1922, 2182, 3844, 4364, 4805, 5455, 7688, 8728, 9610, 10910, 19220, 21820, 33821, 38440, 43640, 67642, 135284, 169105, 270568, 338210, 676420, 1048451, 1352840, 2096902, 4193804, 5242255, 8387608, 10484510, 20969020, 41938040]

約数ペア:

[(1, 41938040), (2, 20969020), (4, 10484510), (5, 8387608), (8, 5242255), (10, 4193804), (20, 2096902), (31, 1352840), (40, 1048451), (62, 676420), (124, 338210), (155, 270568), (248, 169105), (310, 135284), (620, 67642), (961, 43640), (1091, 38440), (1240, 33821), (1922, 21820), (2182, 19220), (3844, 10910), (4364, 9610), (4805, 8728), (5455, 7688)]