11374360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 27799200

約数和(自身を除く): 16424840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 389, 430, 680, 731, 778, 860, 1462, 1556, 1720, 1945, 2924, 3112, 3655, 3890, 5848, 6613, 7310, 7780, 13226, 14620, 15560, 16727, 26452, 29240, 33065, 33454, 52904, 66130, 66908, 83635, 132260, 133816, 167270, 264520, 284359, 334540, 568718, 669080, 1137436, 1421795, 2274872, 2843590, 5687180, 11374360]

約数ペア:

[(1, 11374360), (2, 5687180), (4, 2843590), (5, 2274872), (8, 1421795), (10, 1137436), (17, 669080), (20, 568718), (34, 334540), (40, 284359), (43, 264520), (68, 167270), (85, 133816), (86, 132260), (136, 83635), (170, 66908), (172, 66130), (215, 52904), (340, 33454), (344, 33065), (389, 29240), (430, 26452), (680, 16727), (731, 15560), (778, 14620), (860, 13226), (1462, 7780), (1556, 7310), (1720, 6613), (1945, 5848), (2924, 3890), (3112, 3655)]