3347420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 7741440

約数和(自身を除く): 4394020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 383, 437, 460, 766, 874, 1532, 1748, 1915, 2185, 3830, 4370, 7277, 7660, 8740, 8809, 14554, 17618, 29108, 35236, 36385, 44045, 72770, 88090, 145540, 167371, 176180, 334742, 669484, 836855, 1673710, 3347420]

約数ペア:

[(1, 3347420), (2, 1673710), (4, 836855), (5, 669484), (10, 334742), (19, 176180), (20, 167371), (23, 145540), (38, 88090), (46, 72770), (76, 44045), (92, 36385), (95, 35236), (115, 29108), (190, 17618), (230, 14554), (380, 8809), (383, 8740), (437, 7660), (460, 7277), (766, 4370), (874, 3830), (1532, 2185), (1748, 1915)]