40543204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 40177436

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 109, 218, 299, 311, 436, 598, 622, 1196, 1244, 1417, 2507, 2834, 4043, 5014, 5668, 7153, 8086, 10028, 14306, 16172, 28612, 32591, 33899, 65182, 67798, 92989, 130364, 135596, 185978, 371956, 440687, 779677, 881374, 1559354, 1762748, 3118708, 10135801, 20271602, 40543204]

約数ペア:

[(1, 40543204), (2, 20271602), (4, 10135801), (13, 3118708), (23, 1762748), (26, 1559354), (46, 881374), (52, 779677), (92, 440687), (109, 371956), (218, 185978), (299, 135596), (311, 130364), (436, 92989), (598, 67798), (622, 65182), (1196, 33899), (1244, 32591), (1417, 28612), (2507, 16172), (2834, 14306), (4043, 10028), (5014, 8086), (5668, 7153)]