65736040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 155682000

約数和(自身を除く): 89945960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 929, 1160, 1220, 1769, 1858, 2440, 3538, 3716, 4645, 7076, 7432, 8845, 9290, 14152, 17690, 18580, 26941, 35380, 37160, 53882, 56669, 70760, 107764, 113338, 134705, 215528, 226676, 269410, 283345, 453352, 538820, 566690, 1077640, 1133380, 1643401, 2266760, 3286802, 6573604, 8217005, 13147208, 16434010, 32868020, 65736040]

約数ペア:

[(1, 65736040), (2, 32868020), (4, 16434010), (5, 13147208), (8, 8217005), (10, 6573604), (20, 3286802), (29, 2266760), (40, 1643401), (58, 1133380), (61, 1077640), (116, 566690), (122, 538820), (145, 453352), (232, 283345), (244, 269410), (290, 226676), (305, 215528), (488, 134705), (580, 113338), (610, 107764), (929, 70760), (1160, 56669), (1220, 53882), (1769, 37160), (1858, 35380), (2440, 26941), (3538, 18580), (3716, 17690), (4645, 14152), (7076, 9290), (7432, 8845)]