40805340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11149}}^1$

素因数の和:11222

約数の個数: 48

約数和(自身を含む): 116138400

約数和(自身を除く): 75333060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 11149, 22298, 33447, 44596, 55745, 66894, 111490, 133788, 167235, 222980, 334470, 668940, 680089, 1360178, 2040267, 2720356, 3400445, 4080534, 6800890, 8161068, 10201335, 13601780, 20402670, 40805340]

約数ペア:

[(1, 40805340), (2, 20402670), (3, 13601780), (4, 10201335), (5, 8161068), (6, 6800890), (10, 4080534), (12, 3400445), (15, 2720356), (20, 2040267), (30, 1360178), (60, 680089), (61, 668940), (122, 334470), (183, 222980), (244, 167235), (305, 133788), (366, 111490), (610, 66894), (732, 55745), (915, 44596), (1220, 33447), (1830, 22298), (3660, 11149)]