1036921840

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{32323}}^1$

素因数の和:32737

約数の個数: 40

約数和(自身を含む): 2416930128

約数和(自身を除く): 1380008288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 16040, 32080, 32323, 64646, 129292, 161615, 258584, 323230, 517168, 646460, 1292920, 2585840, 12961523, 25923046, 51846092, 64807615, 103692184, 129615230, 207384368, 259230460, 518460920, 1036921840]

約数ペア:

[(1, 1036921840), (2, 518460920), (4, 259230460), (5, 207384368), (8, 129615230), (10, 103692184), (16, 64807615), (20, 51846092), (40, 25923046), (80, 12961523), (401, 2585840), (802, 1292920), (1604, 646460), (2005, 517168), (3208, 323230), (4010, 258584), (6416, 161615), (8020, 129292), (16040, 64646), (32080, 32323)]