39459380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 89812800

約数和(自身を除く): 50353420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2699, 2924, 3655, 5398, 7310, 10796, 13495, 14620, 26990, 45883, 53980, 91766, 116057, 183532, 229415, 232114, 458830, 464228, 580285, 917660, 1160570, 1972969, 2321140, 3945938, 7891876, 9864845, 19729690, 39459380]

約数ペア:

[(1, 39459380), (2, 19729690), (4, 9864845), (5, 7891876), (10, 3945938), (17, 2321140), (20, 1972969), (34, 1160570), (43, 917660), (68, 580285), (85, 464228), (86, 458830), (170, 232114), (172, 229415), (215, 183532), (340, 116057), (430, 91766), (731, 53980), (860, 45883), (1462, 26990), (2699, 14620), (2924, 13495), (3655, 10796), (5398, 7310)]