49233520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87917}}^1$

素因数の和:87937

約数の個数: 40

約数和(自身を含む): 130821984

約数和(自身を除く): 81588464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87917, 175834, 351668, 439585, 615419, 703336, 879170, 1230838, 1406672, 1758340, 2461676, 3077095, 3516680, 4923352, 6154190, 7033360, 9846704, 12308380, 24616760, 49233520]

約数ペア:

[(1, 49233520), (2, 24616760), (4, 12308380), (5, 9846704), (7, 7033360), (8, 6154190), (10, 4923352), (14, 3516680), (16, 3077095), (20, 2461676), (28, 1758340), (35, 1406672), (40, 1230838), (56, 879170), (70, 703336), (80, 615419), (112, 439585), (140, 351668), (280, 175834), (560, 87917)]