39066880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 97719552

約数和(自身を除く): 58652672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1327, 1472, 1840, 2654, 2944, 3680, 5308, 5888, 6635, 7360, 10616, 13270, 14720, 21232, 26540, 29440, 30521, 42464, 53080, 61042, 84928, 106160, 122084, 152605, 169856, 212320, 244168, 305210, 339712, 424640, 488336, 610420, 849280, 976672, 1220840, 1698560, 1953344, 2441680, 3906688, 4883360, 7813376, 9766720, 19533440, 39066880]

約数ペア:

[(1, 39066880), (2, 19533440), (4, 9766720), (5, 7813376), (8, 4883360), (10, 3906688), (16, 2441680), (20, 1953344), (23, 1698560), (32, 1220840), (40, 976672), (46, 849280), (64, 610420), (80, 488336), (92, 424640), (115, 339712), (128, 305210), (160, 244168), (184, 212320), (230, 169856), (256, 152605), (320, 122084), (368, 106160), (460, 84928), (640, 61042), (736, 53080), (920, 42464), (1280, 30521), (1327, 29440), (1472, 26540), (1840, 21232), (2654, 14720), (2944, 13270), (3680, 10616), (5308, 7360), (5888, 6635)]