49579640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 122433120

約数和(自身を除く): 72853480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 401, 440, 562, 802, 1124, 1405, 1604, 2005, 2248, 2810, 3091, 3208, 4010, 4411, 5620, 6182, 8020, 8822, 11240, 12364, 15455, 16040, 17644, 22055, 24728, 30910, 35288, 44110, 61820, 88220, 112681, 123640, 176440, 225362, 450724, 563405, 901448, 1126810, 1239491, 2253620, 2478982, 4507240, 4957964, 6197455, 9915928, 12394910, 24789820, 49579640]

約数ペア:

[(1, 49579640), (2, 24789820), (4, 12394910), (5, 9915928), (8, 6197455), (10, 4957964), (11, 4507240), (20, 2478982), (22, 2253620), (40, 1239491), (44, 1126810), (55, 901448), (88, 563405), (110, 450724), (220, 225362), (281, 176440), (401, 123640), (440, 112681), (562, 88220), (802, 61820), (1124, 44110), (1405, 35288), (1604, 30910), (2005, 24728), (2248, 22055), (2810, 17644), (3091, 16040), (3208, 15455), (4010, 12364), (4411, 11240), (5620, 8822), (6182, 8020)]