39495330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20897}}^1$

素因数の和:20920

約数の個数: 64

約数和(自身を含む): 120372480

約数和(自身を除く): 80877150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20897, 41794, 62691, 104485, 125382, 146279, 188073, 208970, 292558, 313455, 376146, 438837, 564219, 626910, 731395, 877674, 940365, 1128438, 1316511, 1462790, 1880730, 2194185, 2633022, 2821095, 3949533, 4388370, 5642190, 6582555, 7899066, 13165110, 19747665, 39495330]

約数ペア:

[(1, 39495330), (2, 19747665), (3, 13165110), (5, 7899066), (6, 6582555), (7, 5642190), (9, 4388370), (10, 3949533), (14, 2821095), (15, 2633022), (18, 2194185), (21, 1880730), (27, 1462790), (30, 1316511), (35, 1128438), (42, 940365), (45, 877674), (54, 731395), (63, 626910), (70, 564219), (90, 438837), (105, 376146), (126, 313455), (135, 292558), (189, 208970), (210, 188073), (270, 146279), (315, 125382), (378, 104485), (630, 62691), (945, 41794), (1890, 20897)]