4055460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 11442816

約数和(自身を除く): 7387356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 263, 514, 526, 771, 789, 1028, 1052, 1285, 1315, 1542, 1578, 2570, 2630, 3084, 3156, 3855, 3945, 5140, 5260, 7710, 7890, 15420, 15780, 67591, 135182, 202773, 270364, 337955, 405546, 675910, 811092, 1013865, 1351820, 2027730, 4055460]

約数ペア:

[(1, 4055460), (2, 2027730), (3, 1351820), (4, 1013865), (5, 811092), (6, 675910), (10, 405546), (12, 337955), (15, 270364), (20, 202773), (30, 135182), (60, 67591), (257, 15780), (263, 15420), (514, 7890), (526, 7710), (771, 5260), (789, 5140), (1028, 3945), (1052, 3855), (1285, 3156), (1315, 3084), (1542, 2630), (1578, 2570)]