40644870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5285

約数の個数: 64

約数和(自身を含む): 114518016

約数和(自身を除く): 73873146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 5231, 7770, 10462, 15693, 26155, 31386, 36617, 52310, 73234, 78465, 109851, 156930, 183085, 193547, 219702, 366170, 387094, 549255, 580641, 967735, 1098510, 1161282, 1354829, 1935470, 2709658, 2903205, 4064487, 5806410, 6774145, 8128974, 13548290, 20322435, 40644870]

約数ペア:

[(1, 40644870), (2, 20322435), (3, 13548290), (5, 8128974), (6, 6774145), (7, 5806410), (10, 4064487), (14, 2903205), (15, 2709658), (21, 1935470), (30, 1354829), (35, 1161282), (37, 1098510), (42, 967735), (70, 580641), (74, 549255), (105, 387094), (111, 366170), (185, 219702), (210, 193547), (222, 183085), (259, 156930), (370, 109851), (518, 78465), (555, 73234), (777, 52310), (1110, 36617), (1295, 31386), (1554, 26155), (2590, 15693), (3885, 10462), (5231, 7770)]