25177760

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4253}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 61104456

約数和(自身を除く): 35926696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4253, 5920, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 136096, 157361, 170120, 314722, 340240, 629444, 680480, 786805, 1258888, 1573610, 2517776, 3147220, 5035552, 6294440, 12588880, 25177760]

約数ペア:

[(1, 25177760), (2, 12588880), (4, 6294440), (5, 5035552), (8, 3147220), (10, 2517776), (16, 1573610), (20, 1258888), (32, 786805), (37, 680480), (40, 629444), (74, 340240), (80, 314722), (148, 170120), (160, 157361), (185, 136096), (296, 85060), (370, 68048), (592, 42530), (740, 34024), (1184, 21265), (1480, 17012), (2960, 8506), (4253, 5920)]