13304986640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{657361}}^1$

素因数の和:657408

約数の個数: 80

約数和(自身を含む): 35213567616

約数和(自身を除く): 21908580976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 657361, 1314722, 2629444, 3286805, 5258888, 6573610, 7230971, 10517776, 13147220, 14461942, 15119303, 26294440, 28923884, 30238606, 36154855, 52588880, 57847768, 60477212, 72309710, 75596515, 115695536, 120954424, 144619420, 151193030, 166312333, 241908848, 289238840, 302386060, 332624666, 578477680, 604772120, 665249332, 831561665, 1209544240, 1330498664, 1663123330, 2660997328, 3326246660, 6652493320, 13304986640]

約数ペア:

[(1, 13304986640), (2, 6652493320), (4, 3326246660), (5, 2660997328), (8, 1663123330), (10, 1330498664), (11, 1209544240), (16, 831561665), (20, 665249332), (22, 604772120), (23, 578477680), (40, 332624666), (44, 302386060), (46, 289238840), (55, 241908848), (80, 166312333), (88, 151193030), (92, 144619420), (110, 120954424), (115, 115695536), (176, 75596515), (184, 72309710), (220, 60477212), (230, 57847768), (253, 52588880), (368, 36154855), (440, 30238606), (460, 28923884), (506, 26294440), (880, 15119303), (920, 14461942), (1012, 13147220), (1265, 10517776), (1840, 7230971), (2024, 6573610), (2530, 5258888), (4048, 3286805), (5060, 2629444), (10120, 1314722), (20240, 657361)]