23217680

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4919}}^1$

素因数の和:4991

約数の個数: 40

約数和(自身を含む): 54907200

約数和(自身を除く): 31689520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 4919, 9838, 19676, 24595, 39352, 49190, 78704, 98380, 196760, 290221, 393520, 580442, 1160884, 1451105, 2321768, 2902210, 4643536, 5804420, 11608840, 23217680]

約数ペア:

[(1, 23217680), (2, 11608840), (4, 5804420), (5, 4643536), (8, 2902210), (10, 2321768), (16, 1451105), (20, 1160884), (40, 580442), (59, 393520), (80, 290221), (118, 196760), (236, 98380), (295, 78704), (472, 49190), (590, 39352), (944, 24595), (1180, 19676), (2360, 9838), (4720, 4919)]