3424240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 8311968

約数和(自身を除く): 4887728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1861, 3722, 7444, 9305, 14888, 18610, 29776, 37220, 42803, 74440, 85606, 148880, 171212, 214015, 342424, 428030, 684848, 856060, 1712120, 3424240]

約数ペア:

[(1, 3424240), (2, 1712120), (4, 856060), (5, 684848), (8, 428030), (10, 342424), (16, 214015), (20, 171212), (23, 148880), (40, 85606), (46, 74440), (80, 42803), (92, 37220), (115, 29776), (184, 18610), (230, 14888), (368, 9305), (460, 7444), (920, 3722), (1840, 1861)]