109076720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71761}}^1$

素因数の和:71793

約数の個数: 40

約数和(自身を含む): 266954640

約数和(自身を除く): 157877920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 71761, 143522, 287044, 358805, 574088, 717610, 1148176, 1363459, 1435220, 2726918, 2870440, 5453836, 5740880, 6817295, 10907672, 13634590, 21815344, 27269180, 54538360, 109076720]

約数ペア:

[(1, 109076720), (2, 54538360), (4, 27269180), (5, 21815344), (8, 13634590), (10, 10907672), (16, 6817295), (19, 5740880), (20, 5453836), (38, 2870440), (40, 2726918), (76, 1435220), (80, 1363459), (95, 1148176), (152, 717610), (190, 574088), (304, 358805), (380, 287044), (760, 143522), (1520, 71761)]