39383080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 99590400

約数和(自身を除く): 60207320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 103, 110, 121, 158, 206, 220, 242, 316, 395, 412, 440, 484, 515, 605, 632, 790, 824, 869, 968, 1030, 1133, 1210, 1580, 1738, 2060, 2266, 2420, 3160, 3476, 4120, 4345, 4532, 4840, 5665, 6952, 8137, 8690, 9064, 9559, 11330, 12463, 16274, 17380, 19118, 22660, 24926, 32548, 34760, 38236, 40685, 45320, 47795, 49852, 62315, 65096, 76472, 81370, 89507, 95590, 99704, 124630, 162740, 179014, 191180, 249260, 325480, 358028, 382360, 447535, 498520, 716056, 895070, 984577, 1790140, 1969154, 3580280, 3938308, 4922885, 7876616, 9845770, 19691540, 39383080]

約数ペア:

[(1, 39383080), (2, 19691540), (4, 9845770), (5, 7876616), (8, 4922885), (10, 3938308), (11, 3580280), (20, 1969154), (22, 1790140), (40, 984577), (44, 895070), (55, 716056), (79, 498520), (88, 447535), (103, 382360), (110, 358028), (121, 325480), (158, 249260), (206, 191180), (220, 179014), (242, 162740), (316, 124630), (395, 99704), (412, 95590), (440, 89507), (484, 81370), (515, 76472), (605, 65096), (632, 62315), (790, 49852), (824, 47795), (869, 45320), (968, 40685), (1030, 38236), (1133, 34760), (1210, 32548), (1580, 24926), (1738, 22660), (2060, 19118), (2266, 17380), (2420, 16274), (3160, 12463), (3476, 11330), (4120, 9559), (4345, 9064), (4532, 8690), (4840, 8137), (5665, 6952)]