18046502120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{8803}}^1$

素因数の和:9834

約数の個数: 64

約数和(自身を含む): 41418241920

約数和(自身を除く): 23371739800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 967, 1060, 1934, 2120, 3868, 4835, 7736, 8803, 9670, 17606, 19340, 35212, 38680, 44015, 51251, 70424, 88030, 102502, 176060, 205004, 256255, 352120, 410008, 466559, 512510, 933118, 1025020, 1866236, 2050040, 2332795, 3732472, 4665590, 8512501, 9331180, 17025002, 18662360, 34050004, 42562505, 68100008, 85125010, 170250020, 340500040, 451162553, 902325106, 1804650212, 2255812765, 3609300424, 4511625530, 9023251060, 18046502120]

約数ペア:

[(1, 18046502120), (2, 9023251060), (4, 4511625530), (5, 3609300424), (8, 2255812765), (10, 1804650212), (20, 902325106), (40, 451162553), (53, 340500040), (106, 170250020), (212, 85125010), (265, 68100008), (424, 42562505), (530, 34050004), (967, 18662360), (1060, 17025002), (1934, 9331180), (2120, 8512501), (3868, 4665590), (4835, 3732472), (7736, 2332795), (8803, 2050040), (9670, 1866236), (17606, 1025020), (19340, 933118), (35212, 512510), (38680, 466559), (44015, 410008), (51251, 352120), (70424, 256255), (88030, 205004), (102502, 176060)]