47709880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16339}}^1$

素因数の和:16423

約数の個数: 32

約数和(自身を含む): 108824400

約数和(自身を除く): 61114520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16339, 32678, 65356, 81695, 130712, 163390, 326780, 653560, 1192747, 2385494, 4770988, 5963735, 9541976, 11927470, 23854940, 47709880]

約数ペア:

[(1, 47709880), (2, 23854940), (4, 11927470), (5, 9541976), (8, 5963735), (10, 4770988), (20, 2385494), (40, 1192747), (73, 653560), (146, 326780), (292, 163390), (365, 130712), (584, 81695), (730, 65356), (1460, 32678), (2920, 16339)]