39976070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 35606650

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 971, 1790, 1942, 4117, 4855, 8234, 9710, 20585, 22333, 41170, 44666, 111665, 173809, 223330, 347618, 869045, 1738090, 3997607, 7995214, 19988035, 39976070]

約数ペア:

[(1, 39976070), (2, 19988035), (5, 7995214), (10, 3997607), (23, 1738090), (46, 869045), (115, 347618), (179, 223330), (230, 173809), (358, 111665), (895, 44666), (971, 41170), (1790, 22333), (1942, 20585), (4117, 9710), (4855, 8234)]