40116448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{65981}}^1$

素因数の和:66010

約数の個数: 24

約数和(自身を含む): 83137320

約数和(自身を除く): 43020872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 65981, 131962, 263924, 527848, 1055696, 1253639, 2111392, 2507278, 5014556, 10029112, 20058224, 40116448]

約数ペア:

[(1, 40116448), (2, 20058224), (4, 10029112), (8, 5014556), (16, 2507278), (19, 2111392), (32, 1253639), (38, 1055696), (76, 527848), (152, 263924), (304, 131962), (608, 65981)]