236427440

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15473}}^1$

素因数の和:15677

約数の個数: 40

約数和(自身を含む): 552607488

約数和(自身を除く): 316180048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 15473, 30946, 61892, 77365, 123784, 154730, 247568, 309460, 618920, 1237840, 2955343, 5910686, 11821372, 14776715, 23642744, 29553430, 47285488, 59106860, 118213720, 236427440]

約数ペア:

[(1, 236427440), (2, 118213720), (4, 59106860), (5, 47285488), (8, 29553430), (10, 23642744), (16, 14776715), (20, 11821372), (40, 5910686), (80, 2955343), (191, 1237840), (382, 618920), (764, 309460), (955, 247568), (1528, 154730), (1910, 123784), (3056, 77365), (3820, 61892), (7640, 30946), (15280, 15473)]