40205655080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{117163}}^1$

素因数の和:117570

約数の個数: 64

約数和(自身を含む): 94649765760

約数和(自身を除く): 54444110680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 373, 460, 746, 920, 1492, 1865, 2984, 3730, 7460, 8579, 14920, 17158, 34316, 42895, 68632, 85790, 117163, 171580, 234326, 343160, 468652, 585815, 937304, 1171630, 2343260, 2694749, 4686520, 5389498, 10778996, 13473745, 21557992, 26947490, 43701799, 53894980, 87403598, 107789960, 174807196, 218508995, 349614392, 437017990, 874035980, 1005141377, 1748071960, 2010282754, 4020565508, 5025706885, 8041131016, 10051413770, 20102827540, 40205655080]

約数ペア:

[(1, 40205655080), (2, 20102827540), (4, 10051413770), (5, 8041131016), (8, 5025706885), (10, 4020565508), (20, 2010282754), (23, 1748071960), (40, 1005141377), (46, 874035980), (92, 437017990), (115, 349614392), (184, 218508995), (230, 174807196), (373, 107789960), (460, 87403598), (746, 53894980), (920, 43701799), (1492, 26947490), (1865, 21557992), (2984, 13473745), (3730, 10778996), (7460, 5389498), (8579, 4686520), (14920, 2694749), (17158, 2343260), (34316, 1171630), (42895, 937304), (68632, 585815), (85790, 468652), (117163, 343160), (171580, 234326)]