23623340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 54693408

約数和(自身を除く): 31070068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2113, 2236, 2795, 4226, 5590, 8452, 10565, 11180, 21130, 27469, 42260, 54938, 90859, 109876, 137345, 181718, 274690, 363436, 454295, 549380, 908590, 1181167, 1817180, 2362334, 4724668, 5905835, 11811670, 23623340]

約数ペア:

[(1, 23623340), (2, 11811670), (4, 5905835), (5, 4724668), (10, 2362334), (13, 1817180), (20, 1181167), (26, 908590), (43, 549380), (52, 454295), (65, 363436), (86, 274690), (130, 181718), (172, 137345), (215, 109876), (260, 90859), (430, 54938), (559, 42260), (860, 27469), (1118, 21130), (2113, 11180), (2236, 10565), (2795, 8452), (4226, 5590)]