411036140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{16481}}^1$

素因数の和:16562

約数の個数: 48

約数和(自身を含む): 913762080

約数和(自身を除く): 502725940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 12470, 16481, 24940, 32962, 65924, 82405, 164810, 329620, 477949, 708683, 955898, 1417366, 1911796, 2389745, 2834732, 3543415, 4779490, 7086830, 9558980, 14173660, 20551807, 41103614, 82207228, 102759035, 205518070, 411036140]

約数ペア:

[(1, 411036140), (2, 205518070), (4, 102759035), (5, 82207228), (10, 41103614), (20, 20551807), (29, 14173660), (43, 9558980), (58, 7086830), (86, 4779490), (116, 3543415), (145, 2834732), (172, 2389745), (215, 1911796), (290, 1417366), (430, 955898), (580, 708683), (860, 477949), (1247, 329620), (2494, 164810), (4988, 82405), (6235, 65924), (12470, 32962), (16481, 24940)]