47181280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 48

約数和(自身を含む): 116321184

約数和(自身を除く): 69139904

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, 3680, 12821, 25642, 51284, 64105, 102568, 128210, 205136, 256420, 294883, 410272, 512840, 589766, 1025680, 1179532, 1474415, 2051360, 2359064, 2948830, 4718128, 5897660, 9436256, 11795320, 23590640, 47181280]

約数ペア:

[(1, 47181280), (2, 23590640), (4, 11795320), (5, 9436256), (8, 5897660), (10, 4718128), (16, 2948830), (20, 2359064), (23, 2051360), (32, 1474415), (40, 1179532), (46, 1025680), (80, 589766), (92, 512840), (115, 410272), (160, 294883), (184, 256420), (230, 205136), (368, 128210), (460, 102568), (736, 64105), (920, 51284), (1840, 25642), (3680, 12821)]