16140020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 21962380

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2699, 2990, 5398, 5980, 10796, 13495, 26990, 35087, 53980, 62077, 70174, 124154, 140348, 175435, 248308, 310385, 350870, 620770, 701740, 807001, 1241540, 1614002, 3228004, 4035005, 8070010, 16140020]

約数ペア:

[(1, 16140020), (2, 8070010), (4, 4035005), (5, 3228004), (10, 1614002), (13, 1241540), (20, 807001), (23, 701740), (26, 620770), (46, 350870), (52, 310385), (65, 248308), (92, 175435), (115, 140348), (130, 124154), (230, 70174), (260, 62077), (299, 53980), (460, 35087), (598, 26990), (1196, 13495), (1495, 10796), (2699, 5980), (2990, 5398)]