41970320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 70522480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 503, 560, 596, 745, 1006, 1043, 1192, 1490, 2012, 2086, 2384, 2515, 2980, 3521, 4024, 4172, 5030, 5215, 5960, 7042, 8048, 8344, 10060, 10430, 11920, 14084, 16688, 17605, 20120, 20860, 28168, 35210, 40240, 41720, 56336, 70420, 74947, 83440, 140840, 149894, 281680, 299788, 374735, 524629, 599576, 749470, 1049258, 1199152, 1498940, 2098516, 2623145, 2997880, 4197032, 5246290, 5995760, 8394064, 10492580, 20985160, 41970320]

約数ペア:

[(1, 41970320), (2, 20985160), (4, 10492580), (5, 8394064), (7, 5995760), (8, 5246290), (10, 4197032), (14, 2997880), (16, 2623145), (20, 2098516), (28, 1498940), (35, 1199152), (40, 1049258), (56, 749470), (70, 599576), (80, 524629), (112, 374735), (140, 299788), (149, 281680), (280, 149894), (298, 140840), (503, 83440), (560, 74947), (596, 70420), (745, 56336), (1006, 41720), (1043, 40240), (1192, 35210), (1490, 28168), (2012, 20860), (2086, 20120), (2384, 17605), (2515, 16688), (2980, 14084), (3521, 11920), (4024, 10430), (4172, 10060), (5030, 8344), (5215, 8048), (5960, 7042)]