38167640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 60535720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 503, 542, 1006, 1084, 1355, 1897, 2012, 2168, 2515, 2710, 3521, 3794, 4024, 5030, 5420, 7042, 7588, 9485, 10060, 10840, 14084, 15176, 17605, 18970, 20120, 28168, 35210, 37940, 70420, 75880, 136313, 140840, 272626, 545252, 681565, 954191, 1090504, 1363130, 1908382, 2726260, 3816764, 4770955, 5452520, 7633528, 9541910, 19083820, 38167640]

約数ペア:

[(1, 38167640), (2, 19083820), (4, 9541910), (5, 7633528), (7, 5452520), (8, 4770955), (10, 3816764), (14, 2726260), (20, 1908382), (28, 1363130), (35, 1090504), (40, 954191), (56, 681565), (70, 545252), (140, 272626), (271, 140840), (280, 136313), (503, 75880), (542, 70420), (1006, 37940), (1084, 35210), (1355, 28168), (1897, 20120), (2012, 18970), (2168, 17605), (2515, 15176), (2710, 14084), (3521, 10840), (3794, 10060), (4024, 9485), (5030, 7588), (5420, 7042)]