4020160705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2803}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 5341956480

約数和(自身を除く): 1321795775

約数列:

[1, 5, 11, 55, 89, 293, 445, 979, 1465, 2803, 3223, 4895, 14015, 16115, 26077, 30833, 130385, 154165, 249467, 286847, 821279, 1247335, 1434235, 2744137, 4106395, 9034069, 13720685, 45170345, 73093831, 365469155, 804032141, 4020160705]

約数ペア:

[(1, 4020160705), (5, 804032141), (11, 365469155), (55, 73093831), (89, 45170345), (293, 13720685), (445, 9034069), (979, 4106395), (1465, 2744137), (2803, 1434235), (3223, 1247335), (4895, 821279), (14015, 286847), (16115, 249467), (26077, 154165), (30833, 130385)]