11485280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3159

約数の個数: 48

約数和(自身を含む): 28322784

約数和(自身を除く): 16837504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3121, 3680, 6242, 12484, 15605, 24968, 31210, 49936, 62420, 71783, 99872, 124840, 143566, 249680, 287132, 358915, 499360, 574264, 717830, 1148528, 1435660, 2297056, 2871320, 5742640, 11485280]

約数ペア:

[(1, 11485280), (2, 5742640), (4, 2871320), (5, 2297056), (8, 1435660), (10, 1148528), (16, 717830), (20, 574264), (23, 499360), (32, 358915), (40, 287132), (46, 249680), (80, 143566), (92, 124840), (115, 99872), (160, 71783), (184, 62420), (230, 49936), (368, 31210), (460, 24968), (736, 15605), (920, 12484), (1840, 6242), (3121, 3680)]