40878088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{164831}}^1$

素因数の和:164868

約数の個数: 16

約数和(自身を含む): 79119360

約数和(自身を除く): 38241272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 164831, 329662, 659324, 1318648, 5109761, 10219522, 20439044, 40878088]

約数ペア:

[(1, 40878088), (2, 20439044), (4, 10219522), (8, 5109761), (31, 1318648), (62, 659324), (124, 329662), (248, 164831)]