40962320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 109695360

約数和(自身を除く): 68733040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 379, 386, 560, 758, 772, 965, 1351, 1516, 1544, 1895, 1930, 2653, 2702, 3032, 3088, 3790, 3860, 5306, 5404, 6064, 6755, 7580, 7720, 10612, 10808, 13265, 13510, 15160, 15440, 21224, 21616, 26530, 27020, 30320, 42448, 53060, 54040, 73147, 106120, 108080, 146294, 212240, 292588, 365735, 512029, 585176, 731470, 1024058, 1170352, 1462940, 2048116, 2560145, 2925880, 4096232, 5120290, 5851760, 8192464, 10240580, 20481160, 40962320]

約数ペア:

[(1, 40962320), (2, 20481160), (4, 10240580), (5, 8192464), (7, 5851760), (8, 5120290), (10, 4096232), (14, 2925880), (16, 2560145), (20, 2048116), (28, 1462940), (35, 1170352), (40, 1024058), (56, 731470), (70, 585176), (80, 512029), (112, 365735), (140, 292588), (193, 212240), (280, 146294), (379, 108080), (386, 106120), (560, 73147), (758, 54040), (772, 53060), (965, 42448), (1351, 30320), (1516, 27020), (1544, 26530), (1895, 21616), (1930, 21224), (2653, 15440), (2702, 15160), (3032, 13510), (3088, 13265), (3790, 10808), (3860, 10612), (5306, 7720), (5404, 7580), (6064, 6755)]