27607960

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{877}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 62267760

約数和(自身を除く): 34659800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 877, 1574, 1754, 3148, 3508, 3935, 4385, 6296, 7016, 7870, 8770, 15740, 17540, 31480, 35080, 690199, 1380398, 2760796, 3450995, 5521592, 6901990, 13803980, 27607960]

約数ペア:

[(1, 27607960), (2, 13803980), (4, 6901990), (5, 5521592), (8, 3450995), (10, 2760796), (20, 1380398), (40, 690199), (787, 35080), (877, 31480), (1574, 17540), (1754, 15740), (3148, 8770), (3508, 7870), (3935, 7016), (4385, 6296)]