45911980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6359}}^1$

素因数の和:6406

約数の個数: 36

約数和(自身を含む): 101772720

約数和(自身を除く): 55860740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6359, 7220, 12718, 25436, 31795, 63590, 120821, 127180, 241642, 483284, 604105, 1208210, 2295599, 2416420, 4591198, 9182396, 11477995, 22955990, 45911980]

約数ペア:

[(1, 45911980), (2, 22955990), (4, 11477995), (5, 9182396), (10, 4591198), (19, 2416420), (20, 2295599), (38, 1208210), (76, 604105), (95, 483284), (190, 241642), (361, 127180), (380, 120821), (722, 63590), (1444, 31795), (1805, 25436), (3610, 12718), (6359, 7220)]