5813240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7679

約数の個数: 32

約数和(自身を含む): 13770000

約数和(自身を除く): 7956760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7649, 15298, 30596, 38245, 61192, 76490, 145331, 152980, 290662, 305960, 581324, 726655, 1162648, 1453310, 2906620, 5813240]

約数ペア:

[(1, 5813240), (2, 2906620), (4, 1453310), (5, 1162648), (8, 726655), (10, 581324), (19, 305960), (20, 290662), (38, 152980), (40, 145331), (76, 76490), (95, 61192), (152, 38245), (190, 30596), (380, 15298), (760, 7649)]