39811560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3221}}^1$

素因数の和:3338

約数の個数: 64

約数和(自身を含む): 120631680

約数和(自身を除く): 80820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 3221, 4120, 6180, 6442, 9663, 12360, 12884, 16105, 19326, 25768, 32210, 38652, 48315, 64420, 77304, 96630, 128840, 193260, 331763, 386520, 663526, 995289, 1327052, 1658815, 1990578, 2654104, 3317630, 3981156, 4976445, 6635260, 7962312, 9952890, 13270520, 19905780, 39811560]

約数ペア:

[(1, 39811560), (2, 19905780), (3, 13270520), (4, 9952890), (5, 7962312), (6, 6635260), (8, 4976445), (10, 3981156), (12, 3317630), (15, 2654104), (20, 1990578), (24, 1658815), (30, 1327052), (40, 995289), (60, 663526), (103, 386520), (120, 331763), (206, 193260), (309, 128840), (412, 96630), (515, 77304), (618, 64420), (824, 48315), (1030, 38652), (1236, 32210), (1545, 25768), (2060, 19326), (2472, 16105), (3090, 12884), (3221, 12360), (4120, 9663), (6180, 6442)]