2299120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 5535360

約数和(自身を除く): 3236240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 991, 1160, 1982, 2320, 3964, 4955, 7928, 9910, 15856, 19820, 28739, 39640, 57478, 79280, 114956, 143695, 229912, 287390, 459824, 574780, 1149560, 2299120]

約数ペア:

[(1, 2299120), (2, 1149560), (4, 574780), (5, 459824), (8, 287390), (10, 229912), (16, 143695), (20, 114956), (29, 79280), (40, 57478), (58, 39640), (80, 28739), (116, 19820), (145, 15856), (232, 9910), (290, 7928), (464, 4955), (580, 3964), (991, 2320), (1160, 1982)]