39319840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35107}}^1$

素因数の和:35129

約数の個数: 48

約数和(自身を含む): 106166592

約数和(自身を除く): 66846752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 35107, 70214, 140428, 175535, 245749, 280856, 351070, 491498, 561712, 702140, 982996, 1123424, 1228745, 1404280, 1965992, 2457490, 2808560, 3931984, 4914980, 5617120, 7863968, 9829960, 19659920, 39319840]

約数ペア:

[(1, 39319840), (2, 19659920), (4, 9829960), (5, 7863968), (7, 5617120), (8, 4914980), (10, 3931984), (14, 2808560), (16, 2457490), (20, 1965992), (28, 1404280), (32, 1228745), (35, 1123424), (40, 982996), (56, 702140), (70, 561712), (80, 491498), (112, 351070), (140, 280856), (160, 245749), (224, 175535), (280, 140428), (560, 70214), (1120, 35107)]