433904080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 1032683904

約数和(自身を除く): 598779824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 101, 166, 202, 332, 404, 415, 505, 647, 664, 808, 830, 1010, 1294, 1328, 1616, 1660, 2020, 2588, 3235, 3320, 4040, 5176, 6470, 6640, 8080, 8383, 10352, 12940, 16766, 25880, 33532, 41915, 51760, 53701, 65347, 67064, 83830, 107402, 130694, 134128, 167660, 214804, 261388, 268505, 326735, 335320, 429608, 522776, 537010, 653470, 670640, 859216, 1045552, 1074020, 1306940, 2148040, 2613880, 4296080, 5227760, 5423801, 10847602, 21695204, 27119005, 43390408, 54238010, 86780816, 108476020, 216952040, 433904080]

約数ペア:

[(1, 433904080), (2, 216952040), (4, 108476020), (5, 86780816), (8, 54238010), (10, 43390408), (16, 27119005), (20, 21695204), (40, 10847602), (80, 5423801), (83, 5227760), (101, 4296080), (166, 2613880), (202, 2148040), (332, 1306940), (404, 1074020), (415, 1045552), (505, 859216), (647, 670640), (664, 653470), (808, 537010), (830, 522776), (1010, 429608), (1294, 335320), (1328, 326735), (1616, 268505), (1660, 261388), (2020, 214804), (2588, 167660), (3235, 134128), (3320, 130694), (4040, 107402), (5176, 83830), (6470, 67064), (6640, 65347), (8080, 53701), (8383, 51760), (10352, 41915), (12940, 33532), (16766, 25880)]