16316020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16649}}^1$

素因数の和:16672

約数の個数: 36

約数和(自身を含む): 39860100

約数和(自身を除く): 23544080

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16649, 33298, 66596, 83245, 116543, 166490, 233086, 332980, 466172, 582715, 815801, 1165430, 1631602, 2330860, 3263204, 4079005, 8158010, 16316020]

約数ペア:

[(1, 16316020), (2, 8158010), (4, 4079005), (5, 3263204), (7, 2330860), (10, 1631602), (14, 1165430), (20, 815801), (28, 582715), (35, 466172), (49, 332980), (70, 233086), (98, 166490), (140, 116543), (196, 83245), (245, 66596), (490, 33298), (980, 16649)]