9556240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6319

約数の個数: 40

約数和(自身を含む): 23391360

約数和(自身を除く): 13835120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6287, 12574, 25148, 31435, 50296, 62870, 100592, 119453, 125740, 238906, 251480, 477812, 502960, 597265, 955624, 1194530, 1911248, 2389060, 4778120, 9556240]

約数ペア:

[(1, 9556240), (2, 4778120), (4, 2389060), (5, 1911248), (8, 1194530), (10, 955624), (16, 597265), (19, 502960), (20, 477812), (38, 251480), (40, 238906), (76, 125740), (80, 119453), (95, 100592), (152, 62870), (190, 50296), (304, 31435), (380, 25148), (760, 12574), (1520, 6287)]