3640997440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{669301}}^1$

素因数の和:669335

約数の個数: 56

約数和(自身を含む): 9180146232

約数和(自身を除く): 5539148792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 669301, 1338602, 2677204, 3346505, 5354408, 6693010, 10708816, 11378117, 13386020, 21417632, 22756234, 26772040, 42835264, 45512468, 53544080, 56890585, 91024936, 107088160, 113781170, 182049872, 214176320, 227562340, 364099744, 455124680, 728199488, 910249360, 1820498720, 3640997440]

約数ペア:

[(1, 3640997440), (2, 1820498720), (4, 910249360), (5, 728199488), (8, 455124680), (10, 364099744), (16, 227562340), (17, 214176320), (20, 182049872), (32, 113781170), (34, 107088160), (40, 91024936), (64, 56890585), (68, 53544080), (80, 45512468), (85, 42835264), (136, 26772040), (160, 22756234), (170, 21417632), (272, 13386020), (320, 11378117), (340, 10708816), (544, 6693010), (680, 5354408), (1088, 3346505), (1360, 2677204), (2720, 1338602), (5440, 669301)]