40053780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17117}}^1$

素因数の和:17145

約数の個数: 72

約数和(自身を含む): 130849992

約数和(自身を除く): 90796212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17117, 34234, 51351, 68468, 85585, 102702, 154053, 171170, 205404, 222521, 256755, 308106, 342340, 445042, 513510, 616212, 667563, 770265, 890084, 1027020, 1112605, 1335126, 1540530, 2002689, 2225210, 2670252, 3081060, 3337815, 4005378, 4450420, 6675630, 8010756, 10013445, 13351260, 20026890, 40053780]

約数ペア:

[(1, 40053780), (2, 20026890), (3, 13351260), (4, 10013445), (5, 8010756), (6, 6675630), (9, 4450420), (10, 4005378), (12, 3337815), (13, 3081060), (15, 2670252), (18, 2225210), (20, 2002689), (26, 1540530), (30, 1335126), (36, 1112605), (39, 1027020), (45, 890084), (52, 770265), (60, 667563), (65, 616212), (78, 513510), (90, 445042), (117, 342340), (130, 308106), (156, 256755), (180, 222521), (195, 205404), (234, 171170), (260, 154053), (390, 102702), (468, 85585), (585, 68468), (780, 51351), (1170, 34234), (2340, 17117)]