40389360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15326

約数の個数: 80

約数和(自身を含む): 136598400

約数和(自身を除く): 96209040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15299, 30598, 45897, 61196, 76495, 91794, 122392, 152990, 168289, 183588, 229485, 244784, 305980, 336578, 367176, 458970, 504867, 611960, 673156, 734352, 841445, 917940, 1009734, 1223920, 1346312, 1682890, 1835880, 2019468, 2524335, 2692624, 3365780, 3671760, 4038936, 5048670, 6731560, 8077872, 10097340, 13463120, 20194680, 40389360]

約数ペア:

[(1, 40389360), (2, 20194680), (3, 13463120), (4, 10097340), (5, 8077872), (6, 6731560), (8, 5048670), (10, 4038936), (11, 3671760), (12, 3365780), (15, 2692624), (16, 2524335), (20, 2019468), (22, 1835880), (24, 1682890), (30, 1346312), (33, 1223920), (40, 1009734), (44, 917940), (48, 841445), (55, 734352), (60, 673156), (66, 611960), (80, 504867), (88, 458970), (110, 367176), (120, 336578), (132, 305980), (165, 244784), (176, 229485), (220, 183588), (240, 168289), (264, 152990), (330, 122392), (440, 91794), (528, 76495), (660, 61196), (880, 45897), (1320, 30598), (2640, 15299)]