9908060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 21887712

約数和(自身を除く): 11979652

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 281, 410, 430, 562, 820, 860, 1124, 1405, 1763, 2810, 3526, 5620, 7052, 8815, 11521, 12083, 17630, 23042, 24166, 35260, 46084, 48332, 57605, 60415, 115210, 120830, 230420, 241660, 495403, 990806, 1981612, 2477015, 4954030, 9908060]

約数ペア:

[(1, 9908060), (2, 4954030), (4, 2477015), (5, 1981612), (10, 990806), (20, 495403), (41, 241660), (43, 230420), (82, 120830), (86, 115210), (164, 60415), (172, 57605), (205, 48332), (215, 46084), (281, 35260), (410, 24166), (430, 23042), (562, 17630), (820, 12083), (860, 11521), (1124, 8815), (1405, 7052), (1763, 5620), (2810, 3526)]