11642800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 60

約数和(自身を含む): 30136960

約数和(自身を除く): 18494160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2239, 2600, 4478, 5200, 8956, 11195, 17912, 22390, 29107, 35824, 44780, 55975, 58214, 89560, 111950, 116428, 145535, 179120, 223900, 232856, 291070, 447800, 465712, 582140, 727675, 895600, 1164280, 1455350, 2328560, 2910700, 5821400, 11642800]

約数ペア:

[(1, 11642800), (2, 5821400), (4, 2910700), (5, 2328560), (8, 1455350), (10, 1164280), (13, 895600), (16, 727675), (20, 582140), (25, 465712), (26, 447800), (40, 291070), (50, 232856), (52, 223900), (65, 179120), (80, 145535), (100, 116428), (104, 111950), (130, 89560), (200, 58214), (208, 55975), (260, 44780), (325, 35824), (400, 29107), (520, 22390), (650, 17912), (1040, 11195), (1300, 8956), (2239, 5200), (2600, 4478)]