24801560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 64480320

約数和(自身を除く): 39678760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 877, 1010, 1414, 1754, 2020, 2828, 3508, 3535, 4040, 4385, 5656, 6139, 7016, 7070, 8770, 12278, 14140, 17540, 24556, 28280, 30695, 35080, 49112, 61390, 88577, 122780, 177154, 245560, 354308, 442885, 620039, 708616, 885770, 1240078, 1771540, 2480156, 3100195, 3543080, 4960312, 6200390, 12400780, 24801560]

約数ペア:

[(1, 24801560), (2, 12400780), (4, 6200390), (5, 4960312), (7, 3543080), (8, 3100195), (10, 2480156), (14, 1771540), (20, 1240078), (28, 885770), (35, 708616), (40, 620039), (56, 442885), (70, 354308), (101, 245560), (140, 177154), (202, 122780), (280, 88577), (404, 61390), (505, 49112), (707, 35080), (808, 30695), (877, 28280), (1010, 24556), (1414, 17540), (1754, 14140), (2020, 12278), (2828, 8770), (3508, 7070), (3535, 7016), (4040, 6139), (4385, 5656)]