622182440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3853}}^1$

素因数の和:4242

約数の個数: 64

約数和(自身を含む): 1531733760

約数和(自身を除く): 909551320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 367, 440, 734, 1468, 1835, 2936, 3670, 3853, 4037, 7340, 7706, 8074, 14680, 15412, 16148, 19265, 20185, 30824, 32296, 38530, 40370, 42383, 77060, 80740, 84766, 154120, 161480, 169532, 211915, 339064, 423830, 847660, 1414051, 1695320, 2828102, 5656204, 7070255, 11312408, 14140510, 15554561, 28281020, 31109122, 56562040, 62218244, 77772805, 124436488, 155545610, 311091220, 622182440]

約数ペア:

[(1, 622182440), (2, 311091220), (4, 155545610), (5, 124436488), (8, 77772805), (10, 62218244), (11, 56562040), (20, 31109122), (22, 28281020), (40, 15554561), (44, 14140510), (55, 11312408), (88, 7070255), (110, 5656204), (220, 2828102), (367, 1695320), (440, 1414051), (734, 847660), (1468, 423830), (1835, 339064), (2936, 211915), (3670, 169532), (3853, 161480), (4037, 154120), (7340, 84766), (7706, 80740), (8074, 77060), (14680, 42383), (15412, 40370), (16148, 38530), (19265, 32296), (20185, 30824)]