40678038

素因数分解:

$2^1\times 3^4\times {\mathrm{251099}}^1$

素因数の和:251113

約数の個数: 20

約数和(自身を含む): 91149300

約数和(自身を除く): 50471262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251099, 502198, 753297, 1506594, 2259891, 4519782, 6779673, 13559346, 20339019, 40678038]

約数ペア:

[(1, 40678038), (2, 20339019), (3, 13559346), (6, 6779673), (9, 4519782), (18, 2259891), (27, 1506594), (54, 753297), (81, 502198), (162, 251099)]