47464640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6489

約数の個数: 56

約数和(自身を含む): 117957600

約数和(自身を除く): 70492960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 6449, 7360, 12898, 25796, 32245, 51592, 64490, 103184, 128980, 148327, 206368, 257960, 296654, 412736, 515920, 593308, 741635, 1031840, 1186616, 1483270, 2063680, 2373232, 2966540, 4746464, 5933080, 9492928, 11866160, 23732320, 47464640]

約数ペア:

[(1, 47464640), (2, 23732320), (4, 11866160), (5, 9492928), (8, 5933080), (10, 4746464), (16, 2966540), (20, 2373232), (23, 2063680), (32, 1483270), (40, 1186616), (46, 1031840), (64, 741635), (80, 593308), (92, 515920), (115, 412736), (160, 296654), (184, 257960), (230, 206368), (320, 148327), (368, 128980), (460, 103184), (736, 64490), (920, 51592), (1472, 32245), (1840, 25796), (3680, 12898), (6449, 7360)]