47635120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 120429792

約数和(自身を除く): 72794672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 281, 326, 520, 562, 652, 815, 1040, 1124, 1304, 1405, 1630, 2119, 2248, 2608, 2810, 3260, 3653, 4238, 4496, 5620, 6520, 7306, 8476, 10595, 11240, 13040, 14612, 16952, 18265, 21190, 22480, 29224, 33904, 36530, 42380, 45803, 58448, 73060, 84760, 91606, 146120, 169520, 183212, 229015, 292240, 366424, 458030, 595439, 732848, 916060, 1190878, 1832120, 2381756, 2977195, 3664240, 4763512, 5954390, 9527024, 11908780, 23817560, 47635120]

約数ペア:

[(1, 47635120), (2, 23817560), (4, 11908780), (5, 9527024), (8, 5954390), (10, 4763512), (13, 3664240), (16, 2977195), (20, 2381756), (26, 1832120), (40, 1190878), (52, 916060), (65, 732848), (80, 595439), (104, 458030), (130, 366424), (163, 292240), (208, 229015), (260, 183212), (281, 169520), (326, 146120), (520, 91606), (562, 84760), (652, 73060), (815, 58448), (1040, 45803), (1124, 42380), (1304, 36530), (1405, 33904), (1630, 29224), (2119, 22480), (2248, 21190), (2608, 18265), (2810, 16952), (3260, 14612), (3653, 13040), (4238, 11240), (4496, 10595), (5620, 8476), (6520, 7306)]