40753804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 88711168

約数和(自身を除く): 47957364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1087, 1339, 1442, 2174, 2678, 2884, 4348, 5356, 7609, 9373, 14131, 15218, 18746, 28262, 30436, 37492, 56524, 98917, 111961, 197834, 223922, 395668, 447844, 783727, 1455493, 1567454, 2910986, 3134908, 5821972, 10188451, 20376902, 40753804]

約数ペア:

[(1, 40753804), (2, 20376902), (4, 10188451), (7, 5821972), (13, 3134908), (14, 2910986), (26, 1567454), (28, 1455493), (52, 783727), (91, 447844), (103, 395668), (182, 223922), (206, 197834), (364, 111961), (412, 98917), (721, 56524), (1087, 37492), (1339, 30436), (1442, 28262), (2174, 18746), (2678, 15218), (2884, 14131), (4348, 9373), (5356, 7609)]