22060940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 50954400

約数和(自身を除く): 28893460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 673, 745, 1346, 1490, 1639, 2692, 2980, 3278, 3365, 6556, 6730, 7403, 8195, 13460, 14806, 16390, 29612, 32780, 37015, 74030, 100277, 148060, 200554, 401108, 501385, 1002770, 1103047, 2005540, 2206094, 4412188, 5515235, 11030470, 22060940]

約数ペア:

[(1, 22060940), (2, 11030470), (4, 5515235), (5, 4412188), (10, 2206094), (11, 2005540), (20, 1103047), (22, 1002770), (44, 501385), (55, 401108), (110, 200554), (149, 148060), (220, 100277), (298, 74030), (596, 37015), (673, 32780), (745, 29612), (1346, 16390), (1490, 14806), (1639, 13460), (2692, 8195), (2980, 7403), (3278, 6730), (3365, 6556)]