40778454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 43824426

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 271, 542, 809, 813, 1618, 1626, 2427, 4854, 8401, 16802, 25079, 25203, 50158, 50406, 75237, 150474, 219239, 438478, 657717, 1315434, 6796409, 13592818, 20389227, 40778454]

約数ペア:

[(1, 40778454), (2, 20389227), (3, 13592818), (6, 6796409), (31, 1315434), (62, 657717), (93, 438478), (186, 219239), (271, 150474), (542, 75237), (809, 50406), (813, 50158), (1618, 25203), (1626, 25079), (2427, 16802), (4854, 8401)]