40384080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5129

約数の個数: 120

約数和(自身を含む): 147981600

約数和(自身を除く): 107597520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 5099, 7920, 10198, 15297, 20396, 25495, 30594, 40792, 45891, 50990, 56089, 61188, 76485, 81584, 91782, 101980, 112178, 122376, 152970, 168267, 183564, 203960, 224356, 229455, 244752, 280445, 305940, 336534, 367128, 407920, 448712, 458910, 504801, 560890, 611880, 673068, 734256, 841335, 897424, 917820, 1009602, 1121780, 1223760, 1346136, 1682670, 1835640, 2019204, 2243560, 2524005, 2692272, 3365340, 3671280, 4038408, 4487120, 5048010, 6730680, 8076816, 10096020, 13461360, 20192040, 40384080]

約数ペア:

[(1, 40384080), (2, 20192040), (3, 13461360), (4, 10096020), (5, 8076816), (6, 6730680), (8, 5048010), (9, 4487120), (10, 4038408), (11, 3671280), (12, 3365340), (15, 2692272), (16, 2524005), (18, 2243560), (20, 2019204), (22, 1835640), (24, 1682670), (30, 1346136), (33, 1223760), (36, 1121780), (40, 1009602), (44, 917820), (45, 897424), (48, 841335), (55, 734256), (60, 673068), (66, 611880), (72, 560890), (80, 504801), (88, 458910), (90, 448712), (99, 407920), (110, 367128), (120, 336534), (132, 305940), (144, 280445), (165, 244752), (176, 229455), (180, 224356), (198, 203960), (220, 183564), (240, 168267), (264, 152970), (330, 122376), (360, 112178), (396, 101980), (440, 91782), (495, 81584), (528, 76485), (660, 61188), (720, 56089), (792, 50990), (880, 45891), (990, 40792), (1320, 30594), (1584, 25495), (1980, 20396), (2640, 15297), (3960, 10198), (5099, 7920)]