40194992

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 79613952

約数和(自身を除く): 39418960

約数列:

[1, 2, 4, 8, 16, 127, 131, 151, 254, 262, 302, 508, 524, 604, 1016, 1048, 1208, 2032, 2096, 2416, 16637, 19177, 19781, 33274, 38354, 39562, 66548, 76708, 79124, 133096, 153416, 158248, 266192, 306832, 316496, 2512187, 5024374, 10048748, 20097496, 40194992]

約数ペア:

[(1, 40194992), (2, 20097496), (4, 10048748), (8, 5024374), (16, 2512187), (127, 316496), (131, 306832), (151, 266192), (254, 158248), (262, 153416), (302, 133096), (508, 79124), (524, 76708), (604, 66548), (1016, 39562), (1048, 38354), (1208, 33274), (2032, 19781), (2096, 19177), (2416, 16637)]