29420240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11863}}^1$

素因数の和:11907

約数の個数: 40

約数和(自身を含む): 70614528

約数和(自身を除く): 41194288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11863, 23726, 47452, 59315, 94904, 118630, 189808, 237260, 367753, 474520, 735506, 949040, 1471012, 1838765, 2942024, 3677530, 5884048, 7355060, 14710120, 29420240]

約数ペア:

[(1, 29420240), (2, 14710120), (4, 7355060), (5, 5884048), (8, 3677530), (10, 2942024), (16, 1838765), (20, 1471012), (31, 949040), (40, 735506), (62, 474520), (80, 367753), (124, 237260), (155, 189808), (248, 118630), (310, 94904), (496, 59315), (620, 47452), (1240, 23726), (2480, 11863)]