79025360

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1601}}^1$

素因数の和:2231

約数の個数: 40

約数和(自身を含む): 184146696

約数和(自身を除く): 105121336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 1601, 2468, 3085, 3202, 4936, 6170, 6404, 8005, 9872, 12340, 12808, 16010, 24680, 25616, 32020, 49360, 64040, 128080, 987817, 1975634, 3951268, 4939085, 7902536, 9878170, 15805072, 19756340, 39512680, 79025360]

約数ペア:

[(1, 79025360), (2, 39512680), (4, 19756340), (5, 15805072), (8, 9878170), (10, 7902536), (16, 4939085), (20, 3951268), (40, 1975634), (80, 987817), (617, 128080), (1234, 64040), (1601, 49360), (2468, 32020), (3085, 25616), (3202, 24680), (4936, 16010), (6170, 12808), (6404, 12340), (8005, 9872)]