23833940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 56336280

約数和(自身を除く): 32502340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 109, 116, 130, 145, 218, 260, 290, 377, 436, 545, 580, 754, 841, 1090, 1417, 1508, 1682, 1885, 2180, 2834, 3161, 3364, 3770, 4205, 5668, 6322, 7085, 7540, 8410, 10933, 12644, 14170, 15805, 16820, 21866, 28340, 31610, 41093, 43732, 54665, 63220, 82186, 91669, 109330, 164372, 183338, 205465, 218660, 366676, 410930, 458345, 821860, 916690, 1191697, 1833380, 2383394, 4766788, 5958485, 11916970, 23833940]

約数ペア:

[(1, 23833940), (2, 11916970), (4, 5958485), (5, 4766788), (10, 2383394), (13, 1833380), (20, 1191697), (26, 916690), (29, 821860), (52, 458345), (58, 410930), (65, 366676), (109, 218660), (116, 205465), (130, 183338), (145, 164372), (218, 109330), (260, 91669), (290, 82186), (377, 63220), (436, 54665), (545, 43732), (580, 41093), (754, 31610), (841, 28340), (1090, 21866), (1417, 16820), (1508, 15805), (1682, 14170), (1885, 12644), (2180, 10933), (2834, 8410), (3161, 7540), (3364, 7085), (3770, 6322), (4205, 5668)]