39843780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 76277820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 199, 213, 235, 282, 284, 355, 398, 426, 470, 564, 597, 705, 710, 796, 852, 940, 995, 1065, 1194, 1410, 1420, 1990, 2130, 2388, 2820, 2985, 3337, 3980, 4260, 5970, 6674, 9353, 10011, 11940, 13348, 14129, 16685, 18706, 20022, 28059, 28258, 33370, 37412, 40044, 42387, 46765, 50055, 56118, 56516, 66740, 70645, 84774, 93530, 100110, 112236, 140295, 141290, 169548, 187060, 200220, 211935, 280590, 282580, 423870, 561180, 664063, 847740, 1328126, 1992189, 2656252, 3320315, 3984378, 6640630, 7968756, 9960945, 13281260, 19921890, 39843780]

約数ペア:

[(1, 39843780), (2, 19921890), (3, 13281260), (4, 9960945), (5, 7968756), (6, 6640630), (10, 3984378), (12, 3320315), (15, 2656252), (20, 1992189), (30, 1328126), (47, 847740), (60, 664063), (71, 561180), (94, 423870), (141, 282580), (142, 280590), (188, 211935), (199, 200220), (213, 187060), (235, 169548), (282, 141290), (284, 140295), (355, 112236), (398, 100110), (426, 93530), (470, 84774), (564, 70645), (597, 66740), (705, 56516), (710, 56118), (796, 50055), (852, 46765), (940, 42387), (995, 40044), (1065, 37412), (1194, 33370), (1410, 28258), (1420, 28059), (1990, 20022), (2130, 18706), (2388, 16685), (2820, 14129), (2985, 13348), (3337, 11940), (3980, 10011), (4260, 9353), (5970, 6674)]