4432240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 10914480

約数和(自身を除く): 6482240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3259, 6518, 13036, 16295, 26072, 32590, 52144, 55403, 65180, 110806, 130360, 221612, 260720, 277015, 443224, 554030, 886448, 1108060, 2216120, 4432240]

約数ペア:

[(1, 4432240), (2, 2216120), (4, 1108060), (5, 886448), (8, 554030), (10, 443224), (16, 277015), (17, 260720), (20, 221612), (34, 130360), (40, 110806), (68, 65180), (80, 55403), (85, 52144), (136, 32590), (170, 26072), (272, 16295), (340, 13036), (680, 6518), (1360, 3259)]