47533840

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1619}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 110885760

約数和(自身を除く): 63351920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1619, 1835, 2936, 3238, 3670, 5872, 6476, 7340, 8095, 12952, 14680, 16190, 25904, 29360, 32380, 64760, 129520, 594173, 1188346, 2376692, 2970865, 4753384, 5941730, 9506768, 11883460, 23766920, 47533840]

約数ペア:

[(1, 47533840), (2, 23766920), (4, 11883460), (5, 9506768), (8, 5941730), (10, 4753384), (16, 2970865), (20, 2376692), (40, 1188346), (80, 594173), (367, 129520), (734, 64760), (1468, 32380), (1619, 29360), (1835, 25904), (2936, 16190), (3238, 14680), (3670, 12952), (5872, 8095), (6476, 7340)]