18035120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3821}}^1$

素因数の和:3893

約数の個数: 40

約数和(自身を含む): 42653520

約数和(自身を除く): 24618400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 3821, 4720, 7642, 15284, 19105, 30568, 38210, 61136, 76420, 152840, 225439, 305680, 450878, 901756, 1127195, 1803512, 2254390, 3607024, 4508780, 9017560, 18035120]

約数ペア:

[(1, 18035120), (2, 9017560), (4, 4508780), (5, 3607024), (8, 2254390), (10, 1803512), (16, 1127195), (20, 901756), (40, 450878), (59, 305680), (80, 225439), (118, 152840), (236, 76420), (295, 61136), (472, 38210), (590, 30568), (944, 19105), (1180, 15284), (2360, 7642), (3821, 4720)]