201224440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264769}}^1$

素因数の和:264799

約数の個数: 32

約数和(自身を含む): 476586000

約数和(自身を除く): 275361560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264769, 529538, 1059076, 1323845, 2118152, 2647690, 5030611, 5295380, 10061222, 10590760, 20122444, 25153055, 40244888, 50306110, 100612220, 201224440]

約数ペア:

[(1, 201224440), (2, 100612220), (4, 50306110), (5, 40244888), (8, 25153055), (10, 20122444), (19, 10590760), (20, 10061222), (38, 5295380), (40, 5030611), (76, 2647690), (95, 2118152), (152, 1323845), (190, 1059076), (380, 529538), (760, 264769)]