200040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 600480

約数和(自身を除く): 400440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1667, 3334, 5001, 6668, 8335, 10002, 13336, 16670, 20004, 25005, 33340, 40008, 50010, 66680, 100020, 200040]

約数ペア:

[(1, 200040), (2, 100020), (3, 66680), (4, 50010), (5, 40008), (6, 33340), (8, 25005), (10, 20004), (12, 16670), (15, 13336), (20, 10002), (24, 8335), (30, 6668), (40, 5001), (60, 3334), (120, 1667)]