49241620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 108718848

約数和(自身を除く): 59477228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 460, 641, 668, 835, 1282, 1670, 2564, 3205, 3340, 3841, 6410, 7682, 12820, 14743, 15364, 19205, 29486, 38410, 58972, 73715, 76820, 107047, 147430, 214094, 294860, 428188, 535235, 1070470, 2140940, 2462081, 4924162, 9848324, 12310405, 24620810, 49241620]

約数ペア:

[(1, 49241620), (2, 24620810), (4, 12310405), (5, 9848324), (10, 4924162), (20, 2462081), (23, 2140940), (46, 1070470), (92, 535235), (115, 428188), (167, 294860), (230, 214094), (334, 147430), (460, 107047), (641, 76820), (668, 73715), (835, 58972), (1282, 38410), (1670, 29486), (2564, 19205), (3205, 15364), (3340, 14743), (3841, 12820), (6410, 7682)]