377224840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 888485760

約数和(自身を除く): 511260920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 521, 787, 920, 1042, 1574, 2084, 2605, 3148, 3935, 4168, 5210, 6296, 7870, 10420, 11983, 15740, 18101, 20840, 23966, 31480, 36202, 47932, 59915, 72404, 90505, 95864, 119830, 144808, 181010, 239660, 362020, 410027, 479320, 724040, 820054, 1640108, 2050135, 3280216, 4100270, 8200540, 9430621, 16401080, 18861242, 37722484, 47153105, 75444968, 94306210, 188612420, 377224840]

約数ペア:

[(1, 377224840), (2, 188612420), (4, 94306210), (5, 75444968), (8, 47153105), (10, 37722484), (20, 18861242), (23, 16401080), (40, 9430621), (46, 8200540), (92, 4100270), (115, 3280216), (184, 2050135), (230, 1640108), (460, 820054), (521, 724040), (787, 479320), (920, 410027), (1042, 362020), (1574, 239660), (2084, 181010), (2605, 144808), (3148, 119830), (3935, 95864), (4168, 90505), (5210, 72404), (6296, 59915), (7870, 47932), (10420, 36202), (11983, 31480), (15740, 23966), (18101, 20840)]