53686640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95869}}^1$

素因数の和:95889

約数の個数: 40

約数和(自身を含む): 142654560

約数和(自身を除く): 88967920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95869, 191738, 383476, 479345, 671083, 766952, 958690, 1342166, 1533904, 1917380, 2684332, 3355415, 3834760, 5368664, 6710830, 7669520, 10737328, 13421660, 26843320, 53686640]

約数ペア:

[(1, 53686640), (2, 26843320), (4, 13421660), (5, 10737328), (7, 7669520), (8, 6710830), (10, 5368664), (14, 3834760), (16, 3355415), (20, 2684332), (28, 1917380), (35, 1533904), (40, 1342166), (56, 958690), (70, 766952), (80, 671083), (112, 479345), (140, 383476), (280, 191738), (560, 95869)]