26605120

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 64300608

約数和(自身を除く): 37695488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1171, 1420, 2272, 2342, 2840, 4544, 4684, 5680, 5855, 9368, 11360, 11710, 18736, 22720, 23420, 37472, 46840, 74944, 83141, 93680, 166282, 187360, 332564, 374720, 415705, 665128, 831410, 1330256, 1662820, 2660512, 3325640, 5321024, 6651280, 13302560, 26605120]

約数ペア:

[(1, 26605120), (2, 13302560), (4, 6651280), (5, 5321024), (8, 3325640), (10, 2660512), (16, 1662820), (20, 1330256), (32, 831410), (40, 665128), (64, 415705), (71, 374720), (80, 332564), (142, 187360), (160, 166282), (284, 93680), (320, 83141), (355, 74944), (568, 46840), (710, 37472), (1136, 23420), (1171, 22720), (1420, 18736), (2272, 11710), (2342, 11360), (2840, 9368), (4544, 5855), (4684, 5680)]