32990020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 80494848

約数和(自身を除く): 47504828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3863, 4270, 7726, 8540, 15452, 19315, 27041, 38630, 54082, 77260, 108164, 135205, 235643, 270410, 471286, 540820, 942572, 1178215, 1649501, 2356430, 3299002, 4712860, 6598004, 8247505, 16495010, 32990020]

約数ペア:

[(1, 32990020), (2, 16495010), (4, 8247505), (5, 6598004), (7, 4712860), (10, 3299002), (14, 2356430), (20, 1649501), (28, 1178215), (35, 942572), (61, 540820), (70, 471286), (122, 270410), (140, 235643), (244, 135205), (305, 108164), (427, 77260), (610, 54082), (854, 38630), (1220, 27041), (1708, 19315), (2135, 15452), (3863, 8540), (4270, 7726)]