26192240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19259}}^1$

素因数の和:19289

約数の個数: 40

約数和(自身を含む): 64482480

約数和(自身を除く): 38290240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 19259, 38518, 77036, 96295, 154072, 192590, 308144, 327403, 385180, 654806, 770360, 1309612, 1540720, 1637015, 2619224, 3274030, 5238448, 6548060, 13096120, 26192240]

約数ペア:

[(1, 26192240), (2, 13096120), (4, 6548060), (5, 5238448), (8, 3274030), (10, 2619224), (16, 1637015), (17, 1540720), (20, 1309612), (34, 770360), (40, 654806), (68, 385180), (80, 327403), (85, 308144), (136, 192590), (170, 154072), (272, 96295), (340, 77036), (680, 38518), (1360, 19259)]