4186480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 9968112

約数和(自身を除く): 5781632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1217, 1720, 2434, 3440, 4868, 6085, 9736, 12170, 19472, 24340, 48680, 52331, 97360, 104662, 209324, 261655, 418648, 523310, 837296, 1046620, 2093240, 4186480]

約数ペア:

[(1, 4186480), (2, 2093240), (4, 1046620), (5, 837296), (8, 523310), (10, 418648), (16, 261655), (20, 209324), (40, 104662), (43, 97360), (80, 52331), (86, 48680), (172, 24340), (215, 19472), (344, 12170), (430, 9736), (688, 6085), (860, 4868), (1217, 3440), (1720, 2434)]