47441840

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1709}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 110684880

約数和(自身を除く): 63243040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1709, 1735, 2776, 3418, 3470, 5552, 6836, 6940, 8545, 13672, 13880, 17090, 27344, 27760, 34180, 68360, 136720, 593023, 1186046, 2372092, 2965115, 4744184, 5930230, 9488368, 11860460, 23720920, 47441840]

約数ペア:

[(1, 47441840), (2, 23720920), (4, 11860460), (5, 9488368), (8, 5930230), (10, 4744184), (16, 2965115), (20, 2372092), (40, 1186046), (80, 593023), (347, 136720), (694, 68360), (1388, 34180), (1709, 27760), (1735, 27344), (2776, 17090), (3418, 13880), (3470, 13672), (5552, 8545), (6836, 6940)]