136861036280

素因数分解:

$2^3\times 5^1\times {\mathrm{36457}}^1\times {\mathrm{93851}}^1$

素因数の和:130319

約数の個数: 32

約数和(自身を含む): 307949059440

約数和(自身を除く): 171088023160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 36457, 72914, 93851, 145828, 182285, 187702, 291656, 364570, 375404, 469255, 729140, 750808, 938510, 1458280, 1877020, 3754040, 3421525907, 6843051814, 13686103628, 17107629535, 27372207256, 34215259070, 68430518140, 136861036280]

約数ペア:

[(1, 136861036280), (2, 68430518140), (4, 34215259070), (5, 27372207256), (8, 17107629535), (10, 13686103628), (20, 6843051814), (40, 3421525907), (36457, 3754040), (72914, 1877020), (93851, 1458280), (145828, 938510), (182285, 750808), (187702, 729140), (291656, 469255), (364570, 375404)]