39980212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 72626400

約数和(自身を除く): 32646188

約数列:

[1, 2, 4, 29, 58, 116, 523, 659, 1046, 1318, 2092, 2636, 15167, 19111, 30334, 38222, 60668, 76444, 344657, 689314, 1378628, 9995053, 19990106, 39980212]

約数ペア:

[(1, 39980212), (2, 19990106), (4, 9995053), (29, 1378628), (58, 689314), (116, 344657), (523, 76444), (659, 60668), (1046, 38222), (1318, 30334), (2092, 19111), (2636, 15167)]