45204040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 81803960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 293, 380, 406, 532, 551, 580, 586, 665, 760, 812, 1015, 1064, 1102, 1160, 1172, 1330, 1465, 1624, 2030, 2051, 2204, 2344, 2660, 2755, 2930, 3857, 4060, 4102, 4408, 5320, 5510, 5567, 5860, 7714, 8120, 8204, 8497, 10255, 11020, 11134, 11720, 15428, 16408, 16994, 19285, 20510, 22040, 22268, 27835, 30856, 33988, 38570, 38969, 41020, 42485, 44536, 55670, 59479, 67976, 77140, 77938, 82040, 84970, 111340, 118958, 154280, 155876, 161443, 169940, 194845, 222680, 237916, 297395, 311752, 322886, 339880, 389690, 475832, 594790, 645772, 779380, 807215, 1130101, 1189580, 1291544, 1558760, 1614430, 2260202, 2379160, 3228860, 4520404, 5650505, 6457720, 9040808, 11301010, 22602020, 45204040]

約数ペア:

[(1, 45204040), (2, 22602020), (4, 11301010), (5, 9040808), (7, 6457720), (8, 5650505), (10, 4520404), (14, 3228860), (19, 2379160), (20, 2260202), (28, 1614430), (29, 1558760), (35, 1291544), (38, 1189580), (40, 1130101), (56, 807215), (58, 779380), (70, 645772), (76, 594790), (95, 475832), (116, 389690), (133, 339880), (140, 322886), (145, 311752), (152, 297395), (190, 237916), (203, 222680), (232, 194845), (266, 169940), (280, 161443), (290, 155876), (293, 154280), (380, 118958), (406, 111340), (532, 84970), (551, 82040), (580, 77938), (586, 77140), (665, 67976), (760, 59479), (812, 55670), (1015, 44536), (1064, 42485), (1102, 41020), (1160, 38969), (1172, 38570), (1330, 33988), (1465, 30856), (1624, 27835), (2030, 22268), (2051, 22040), (2204, 20510), (2344, 19285), (2660, 16994), (2755, 16408), (2930, 15428), (3857, 11720), (4060, 11134), (4102, 11020), (4408, 10255), (5320, 8497), (5510, 8204), (5567, 8120), (5860, 7714)]