23409340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 53754624

約数和(自身を除く): 30345284

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2221, 2635, 4442, 5270, 8884, 10540, 11105, 22210, 37757, 44420, 68851, 75514, 137702, 151028, 188785, 275404, 344255, 377570, 688510, 755140, 1170467, 1377020, 2340934, 4681868, 5852335, 11704670, 23409340]

約数ペア:

[(1, 23409340), (2, 11704670), (4, 5852335), (5, 4681868), (10, 2340934), (17, 1377020), (20, 1170467), (31, 755140), (34, 688510), (62, 377570), (68, 344255), (85, 275404), (124, 188785), (155, 151028), (170, 137702), (310, 75514), (340, 68851), (527, 44420), (620, 37757), (1054, 22210), (2108, 11105), (2221, 10540), (2635, 8884), (4442, 5270)]