358340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 846720

約数和(自身を除く): 488380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 41, 46, 76, 82, 92, 95, 115, 164, 190, 205, 230, 380, 410, 437, 460, 779, 820, 874, 943, 1558, 1748, 1886, 2185, 3116, 3772, 3895, 4370, 4715, 7790, 8740, 9430, 15580, 17917, 18860, 35834, 71668, 89585, 179170, 358340]

約数ペア:

[(1, 358340), (2, 179170), (4, 89585), (5, 71668), (10, 35834), (19, 18860), (20, 17917), (23, 15580), (38, 9430), (41, 8740), (46, 7790), (76, 4715), (82, 4370), (92, 3895), (95, 3772), (115, 3116), (164, 2185), (190, 1886), (205, 1748), (230, 1558), (380, 943), (410, 874), (437, 820), (460, 779)]