23317420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 56383488

約数和(自身を除く): 33066068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1103, 1510, 2114, 2206, 3020, 4228, 4412, 5285, 5515, 7721, 10570, 11030, 15442, 21140, 22060, 30884, 38605, 77210, 154420, 166553, 333106, 666212, 832765, 1165871, 1665530, 2331742, 3331060, 4663484, 5829355, 11658710, 23317420]

約数ペア:

[(1, 23317420), (2, 11658710), (4, 5829355), (5, 4663484), (7, 3331060), (10, 2331742), (14, 1665530), (20, 1165871), (28, 832765), (35, 666212), (70, 333106), (140, 166553), (151, 154420), (302, 77210), (604, 38605), (755, 30884), (1057, 22060), (1103, 21140), (1510, 15442), (2114, 11030), (2206, 10570), (3020, 7721), (4228, 5515), (4412, 5285)]