80633650

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{7643}}^1$

素因数の和:7866

約数の個数: 24

約数和(自身を含む): 150709104

約数和(自身を除く): 70075454

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 2110, 5275, 7643, 10550, 15286, 38215, 76430, 191075, 382150, 1612673, 3225346, 8063365, 16126730, 40316825, 80633650]

約数ペア:

[(1, 80633650), (2, 40316825), (5, 16126730), (10, 8063365), (25, 3225346), (50, 1612673), (211, 382150), (422, 191075), (1055, 76430), (2110, 38215), (5275, 15286), (7643, 10550)]