165045680

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2711}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 384377184

約数和(自身を除く): 219331504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 2711, 3044, 3805, 5422, 6088, 7610, 10844, 12176, 13555, 15220, 21688, 27110, 30440, 43376, 54220, 60880, 108440, 216880, 2063071, 4126142, 8252284, 10315355, 16504568, 20630710, 33009136, 41261420, 82522840, 165045680]

約数ペア:

[(1, 165045680), (2, 82522840), (4, 41261420), (5, 33009136), (8, 20630710), (10, 16504568), (16, 10315355), (20, 8252284), (40, 4126142), (80, 2063071), (761, 216880), (1522, 108440), (2711, 60880), (3044, 54220), (3805, 43376), (5422, 30440), (6088, 27110), (7610, 21688), (10844, 15220), (12176, 13555)]