45781240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 105629400

約数和(自身を除く): 59848160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 619, 860, 1238, 1720, 1849, 2476, 3095, 3698, 4952, 6190, 7396, 9245, 12380, 14792, 18490, 24760, 26617, 36980, 53234, 73960, 106468, 133085, 212936, 266170, 532340, 1064680, 1144531, 2289062, 4578124, 5722655, 9156248, 11445310, 22890620, 45781240]

約数ペア:

[(1, 45781240), (2, 22890620), (4, 11445310), (5, 9156248), (8, 5722655), (10, 4578124), (20, 2289062), (40, 1144531), (43, 1064680), (86, 532340), (172, 266170), (215, 212936), (344, 133085), (430, 106468), (619, 73960), (860, 53234), (1238, 36980), (1720, 26617), (1849, 24760), (2476, 18490), (3095, 14792), (3698, 12380), (4952, 9245), (6190, 7396)]