39135320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 105144480

約数和(自身を除く): 66009160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 487, 490, 574, 820, 974, 980, 1148, 1435, 1640, 1948, 1960, 2009, 2296, 2435, 2870, 3409, 3896, 4018, 4870, 5740, 6818, 8036, 9740, 10045, 11480, 13636, 16072, 17045, 19480, 19967, 20090, 23863, 27272, 34090, 39934, 40180, 47726, 68180, 79868, 80360, 95452, 99835, 119315, 136360, 139769, 159736, 190904, 199670, 238630, 279538, 399340, 477260, 559076, 698845, 798680, 954520, 978383, 1118152, 1397690, 1956766, 2795380, 3913532, 4891915, 5590760, 7827064, 9783830, 19567660, 39135320]

約数ペア:

[(1, 39135320), (2, 19567660), (4, 9783830), (5, 7827064), (7, 5590760), (8, 4891915), (10, 3913532), (14, 2795380), (20, 1956766), (28, 1397690), (35, 1118152), (40, 978383), (41, 954520), (49, 798680), (56, 698845), (70, 559076), (82, 477260), (98, 399340), (140, 279538), (164, 238630), (196, 199670), (205, 190904), (245, 159736), (280, 139769), (287, 136360), (328, 119315), (392, 99835), (410, 95452), (487, 80360), (490, 79868), (574, 68180), (820, 47726), (974, 40180), (980, 39934), (1148, 34090), (1435, 27272), (1640, 23863), (1948, 20090), (1960, 19967), (2009, 19480), (2296, 17045), (2435, 16072), (2870, 13636), (3409, 11480), (3896, 10045), (4018, 9740), (4870, 8036), (5740, 6818)]