27213040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11017

約数の個数: 40

約数和(自身を含む): 65317248

約数和(自身を除く): 38104208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10973, 21946, 43892, 54865, 87784, 109730, 175568, 219460, 340163, 438920, 680326, 877840, 1360652, 1700815, 2721304, 3401630, 5442608, 6803260, 13606520, 27213040]

約数ペア:

[(1, 27213040), (2, 13606520), (4, 6803260), (5, 5442608), (8, 3401630), (10, 2721304), (16, 1700815), (20, 1360652), (31, 877840), (40, 680326), (62, 438920), (80, 340163), (124, 219460), (155, 175568), (248, 109730), (310, 87784), (496, 54865), (620, 43892), (1240, 21946), (2480, 10973)]