4237412840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{4481}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 9758568960

約数和(自身を除く): 5521156120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 503, 940, 1006, 1880, 2012, 2515, 4024, 4481, 5030, 8962, 10060, 17924, 20120, 22405, 23641, 35848, 44810, 47282, 89620, 94564, 118205, 179240, 189128, 210607, 236410, 421214, 472820, 842428, 945640, 1053035, 1684856, 2106070, 2253943, 4212140, 4507886, 8424280, 9015772, 11269715, 18031544, 22539430, 45078860, 90157720, 105935321, 211870642, 423741284, 529676605, 847482568, 1059353210, 2118706420, 4237412840]

約数ペア:

[(1, 4237412840), (2, 2118706420), (4, 1059353210), (5, 847482568), (8, 529676605), (10, 423741284), (20, 211870642), (40, 105935321), (47, 90157720), (94, 45078860), (188, 22539430), (235, 18031544), (376, 11269715), (470, 9015772), (503, 8424280), (940, 4507886), (1006, 4212140), (1880, 2253943), (2012, 2106070), (2515, 1684856), (4024, 1053035), (4481, 945640), (5030, 842428), (8962, 472820), (10060, 421214), (17924, 236410), (20120, 210607), (22405, 189128), (23641, 179240), (35848, 118205), (44810, 94564), (47282, 89620)]