22764980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 32392780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1439, 1582, 2260, 2878, 3164, 3955, 5756, 7195, 7910, 10073, 14390, 15820, 20146, 28780, 40292, 50365, 100730, 162607, 201460, 325214, 650428, 813035, 1138249, 1626070, 2276498, 3252140, 4552996, 5691245, 11382490, 22764980]

約数ペア:

[(1, 22764980), (2, 11382490), (4, 5691245), (5, 4552996), (7, 3252140), (10, 2276498), (14, 1626070), (20, 1138249), (28, 813035), (35, 650428), (70, 325214), (113, 201460), (140, 162607), (226, 100730), (452, 50365), (565, 40292), (791, 28780), (1130, 20146), (1439, 15820), (1582, 14390), (2260, 10073), (2878, 7910), (3164, 7195), (3955, 5756)]