40667358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 86280192

約数和(自身を除く): 45612834

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 4831, 8418, 9662, 14493, 28986, 111113, 222226, 294691, 333339, 589382, 666678, 884073, 1768146, 6777893, 13555786, 20333679, 40667358]

約数ペア:

[(1, 40667358), (2, 20333679), (3, 13555786), (6, 6777893), (23, 1768146), (46, 884073), (61, 666678), (69, 589382), (122, 333339), (138, 294691), (183, 222226), (366, 111113), (1403, 28986), (2806, 14493), (4209, 9662), (4831, 8418)]