109636840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144259}}^1$

素因数の和:144289

約数の個数: 32

約数和(自身を含む): 259668000

約数和(自身を除く): 150031160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 144259, 288518, 577036, 721295, 1154072, 1442590, 2740921, 2885180, 5481842, 5770360, 10963684, 13704605, 21927368, 27409210, 54818420, 109636840]

約数ペア:

[(1, 109636840), (2, 54818420), (4, 27409210), (5, 21927368), (8, 13704605), (10, 10963684), (19, 5770360), (20, 5481842), (38, 2885180), (40, 2740921), (76, 1442590), (95, 1154072), (152, 721295), (190, 577036), (380, 288518), (760, 144259)]