40282970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44267}}^1$

素因数の和:44294

約数の個数: 32

約数和(自身を含む): 89244288

約数和(自身を除く): 48961318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44267, 88534, 221335, 309869, 442670, 575471, 619738, 1150942, 1549345, 2877355, 3098690, 4028297, 5754710, 8056594, 20141485, 40282970]

約数ペア:

[(1, 40282970), (2, 20141485), (5, 8056594), (7, 5754710), (10, 4028297), (13, 3098690), (14, 2877355), (26, 1549345), (35, 1150942), (65, 619738), (70, 575471), (91, 442670), (130, 309869), (182, 221335), (455, 88534), (910, 44267)]