26102480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1129}}^1$

素因数の和:1176

約数の個数: 60

約数和(自身を含む): 64525260

約数和(自身を除く): 38422780

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1129, 1156, 1360, 1445, 2258, 2312, 2890, 4516, 4624, 5645, 5780, 9032, 11290, 11560, 18064, 19193, 22580, 23120, 38386, 45160, 76772, 90320, 95965, 153544, 191930, 307088, 326281, 383860, 652562, 767720, 1305124, 1535440, 1631405, 2610248, 3262810, 5220496, 6525620, 13051240, 26102480]

約数ペア:

[(1, 26102480), (2, 13051240), (4, 6525620), (5, 5220496), (8, 3262810), (10, 2610248), (16, 1631405), (17, 1535440), (20, 1305124), (34, 767720), (40, 652562), (68, 383860), (80, 326281), (85, 307088), (136, 191930), (170, 153544), (272, 95965), (289, 90320), (340, 76772), (578, 45160), (680, 38386), (1129, 23120), (1156, 22580), (1360, 19193), (1445, 18064), (2258, 11560), (2312, 11290), (2890, 9032), (4516, 5780), (4624, 5645)]