109465240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 253260000

約数和(自身を除く): 143794760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 1999, 2738, 3998, 5476, 6845, 7996, 9995, 10952, 13690, 15992, 19990, 27380, 39980, 54760, 73963, 79960, 147926, 295852, 369815, 591704, 739630, 1479260, 2736631, 2958520, 5473262, 10946524, 13683155, 21893048, 27366310, 54732620, 109465240]

約数ペア:

[(1, 109465240), (2, 54732620), (4, 27366310), (5, 21893048), (8, 13683155), (10, 10946524), (20, 5473262), (37, 2958520), (40, 2736631), (74, 1479260), (148, 739630), (185, 591704), (296, 369815), (370, 295852), (740, 147926), (1369, 79960), (1480, 73963), (1999, 54760), (2738, 39980), (3998, 27380), (5476, 19990), (6845, 15992), (7996, 13690), (9995, 10952)]