40916220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15859}}^1$

素因数の和:15914

約数の個数: 48

約数和(自身を含む): 117237120

約数和(自身を除く): 76320900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15859, 31718, 47577, 63436, 79295, 95154, 158590, 190308, 237885, 317180, 475770, 681937, 951540, 1363874, 2045811, 2727748, 3409685, 4091622, 6819370, 8183244, 10229055, 13638740, 20458110, 40916220]

約数ペア:

[(1, 40916220), (2, 20458110), (3, 13638740), (4, 10229055), (5, 8183244), (6, 6819370), (10, 4091622), (12, 3409685), (15, 2727748), (20, 2045811), (30, 1363874), (43, 951540), (60, 681937), (86, 475770), (129, 317180), (172, 237885), (215, 190308), (258, 158590), (430, 95154), (516, 79295), (645, 63436), (860, 47577), (1290, 31718), (2580, 15859)]