39897410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24781}}^1$

素因数の和:24818

約数の個数: 32

約数和(自身を含む): 85646592

約数和(自身を除く): 45749182

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 24781, 49562, 123905, 173467, 247810, 346934, 569963, 867335, 1139926, 1734670, 2849815, 3989741, 5699630, 7979482, 19948705, 39897410]

約数ペア:

[(1, 39897410), (2, 19948705), (5, 7979482), (7, 5699630), (10, 3989741), (14, 2849815), (23, 1734670), (35, 1139926), (46, 867335), (70, 569963), (115, 346934), (161, 247810), (230, 173467), (322, 123905), (805, 49562), (1610, 24781)]