40808504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24407}}^1$

素因数の和:24443

約数の個数: 32

約数和(自身を含む): 87868800

約数和(自身を除く): 47060296

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 24407, 48814, 97628, 195256, 268477, 463733, 536954, 927466, 1073908, 1854932, 2147816, 3709864, 5101063, 10202126, 20404252, 40808504]

約数ペア:

[(1, 40808504), (2, 20404252), (4, 10202126), (8, 5101063), (11, 3709864), (19, 2147816), (22, 1854932), (38, 1073908), (44, 927466), (76, 536954), (88, 463733), (152, 268477), (209, 195256), (418, 97628), (836, 48814), (1672, 24407)]