79531360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7001}}^1$

素因数の和:7087

約数の個数: 48

約数和(自身を含む): 190566432

約数和(自身を除く): 111035072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 7001, 11360, 14002, 28004, 35005, 56008, 70010, 112016, 140020, 224032, 280040, 497071, 560080, 994142, 1120160, 1988284, 2485355, 3976568, 4970710, 7953136, 9941420, 15906272, 19882840, 39765680, 79531360]

約数ペア:

[(1, 79531360), (2, 39765680), (4, 19882840), (5, 15906272), (8, 9941420), (10, 7953136), (16, 4970710), (20, 3976568), (32, 2485355), (40, 1988284), (71, 1120160), (80, 994142), (142, 560080), (160, 497071), (284, 280040), (355, 224032), (568, 140020), (710, 112016), (1136, 70010), (1420, 56008), (2272, 35005), (2840, 28004), (5680, 14002), (7001, 11360)]