5185960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:9997

約数の個数: 32

約数和(自身を含む): 12567240

約数和(自身を除く): 7381280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9973, 19946, 39892, 49865, 79784, 99730, 129649, 199460, 259298, 398920, 518596, 648245, 1037192, 1296490, 2592980, 5185960]

約数ペア:

[(1, 5185960), (2, 2592980), (4, 1296490), (5, 1037192), (8, 648245), (10, 518596), (13, 398920), (20, 259298), (26, 199460), (40, 129649), (52, 99730), (65, 79784), (104, 49865), (130, 39892), (260, 19946), (520, 9973)]