38590160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 103493376

約数和(自身を除く): 64903216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 503, 548, 560, 685, 959, 1006, 1096, 1370, 1918, 2012, 2192, 2515, 2740, 3521, 3836, 4024, 4795, 5030, 5480, 7042, 7672, 8048, 9590, 10060, 10960, 14084, 15344, 17605, 19180, 20120, 28168, 35210, 38360, 40240, 56336, 68911, 70420, 76720, 137822, 140840, 275644, 281680, 344555, 482377, 551288, 689110, 964754, 1102576, 1378220, 1929508, 2411885, 2756440, 3859016, 4823770, 5512880, 7718032, 9647540, 19295080, 38590160]

約数ペア:

[(1, 38590160), (2, 19295080), (4, 9647540), (5, 7718032), (7, 5512880), (8, 4823770), (10, 3859016), (14, 2756440), (16, 2411885), (20, 1929508), (28, 1378220), (35, 1102576), (40, 964754), (56, 689110), (70, 551288), (80, 482377), (112, 344555), (137, 281680), (140, 275644), (274, 140840), (280, 137822), (503, 76720), (548, 70420), (560, 68911), (685, 56336), (959, 40240), (1006, 38360), (1096, 35210), (1370, 28168), (1918, 20120), (2012, 19180), (2192, 17605), (2515, 15344), (2740, 14084), (3521, 10960), (3836, 10060), (4024, 9590), (4795, 8048), (5030, 7672), (5480, 7042)]