22207160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17951

約数の個数: 32

約数和(自身を含む): 51580800

約数和(自身を除く): 29373640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17909, 35818, 71636, 89545, 143272, 179090, 358180, 555179, 716360, 1110358, 2220716, 2775895, 4441432, 5551790, 11103580, 22207160]

約数ペア:

[(1, 22207160), (2, 11103580), (4, 5551790), (5, 4441432), (8, 2775895), (10, 2220716), (20, 1110358), (31, 716360), (40, 555179), (62, 358180), (124, 179090), (155, 143272), (248, 89545), (310, 71636), (620, 35818), (1240, 17909)]