45636640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5821}}^1$

素因数の和:5850

約数の個数: 72

約数和(自身を含む): 125440812

約数和(自身を除く): 79804172

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5821, 7840, 11642, 23284, 29105, 40747, 46568, 58210, 81494, 93136, 116420, 162988, 186272, 203735, 232840, 285229, 325976, 407470, 465680, 570458, 651952, 814940, 931360, 1140916, 1303904, 1426145, 1629880, 2281832, 2852290, 3259760, 4563664, 5704580, 6519520, 9127328, 11409160, 22818320, 45636640]

約数ペア:

[(1, 45636640), (2, 22818320), (4, 11409160), (5, 9127328), (7, 6519520), (8, 5704580), (10, 4563664), (14, 3259760), (16, 2852290), (20, 2281832), (28, 1629880), (32, 1426145), (35, 1303904), (40, 1140916), (49, 931360), (56, 814940), (70, 651952), (80, 570458), (98, 465680), (112, 407470), (140, 325976), (160, 285229), (196, 232840), (224, 203735), (245, 186272), (280, 162988), (392, 116420), (490, 93136), (560, 81494), (784, 58210), (980, 46568), (1120, 40747), (1568, 29105), (1960, 23284), (3920, 11642), (5821, 7840)]