47372590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 86819040

約数和(自身を除く): 39446450

約数列:

[1, 2, 5, 10, 139, 173, 197, 278, 346, 394, 695, 865, 985, 1390, 1730, 1970, 24047, 27383, 34081, 48094, 54766, 68162, 120235, 136915, 170405, 240470, 273830, 340810, 4737259, 9474518, 23686295, 47372590]

約数ペア:

[(1, 47372590), (2, 23686295), (5, 9474518), (10, 4737259), (139, 340810), (173, 273830), (197, 240470), (278, 170405), (346, 136915), (394, 120235), (695, 68162), (865, 54766), (985, 48094), (1390, 34081), (1730, 27383), (1970, 24047)]