41489968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 87209696

約数和(自身を除く): 45719728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1321, 1963, 2416, 2642, 3926, 5284, 7852, 10568, 15704, 17173, 21136, 31408, 34346, 68692, 137384, 199471, 274768, 398942, 797884, 1595768, 2593123, 3191536, 5186246, 10372492, 20744984, 41489968]

約数ペア:

[(1, 41489968), (2, 20744984), (4, 10372492), (8, 5186246), (13, 3191536), (16, 2593123), (26, 1595768), (52, 797884), (104, 398942), (151, 274768), (208, 199471), (302, 137384), (604, 68692), (1208, 34346), (1321, 31408), (1963, 21136), (2416, 17173), (2642, 15704), (3926, 10568), (5284, 7852)]