11100040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 18448760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1367, 1624, 2030, 2734, 4060, 5468, 6835, 8120, 9569, 10936, 13670, 19138, 27340, 38276, 39643, 47845, 54680, 76552, 79286, 95690, 158572, 191380, 198215, 277501, 317144, 382760, 396430, 555002, 792860, 1110004, 1387505, 1585720, 2220008, 2775010, 5550020, 11100040]

約数ペア:

[(1, 11100040), (2, 5550020), (4, 2775010), (5, 2220008), (7, 1585720), (8, 1387505), (10, 1110004), (14, 792860), (20, 555002), (28, 396430), (29, 382760), (35, 317144), (40, 277501), (56, 198215), (58, 191380), (70, 158572), (116, 95690), (140, 79286), (145, 76552), (203, 54680), (232, 47845), (280, 39643), (290, 38276), (406, 27340), (580, 19138), (812, 13670), (1015, 10936), (1160, 9569), (1367, 8120), (1624, 6835), (2030, 5468), (2734, 4060)]