4088560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 11160000

約数和(自身を除く): 7071440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 196, 245, 280, 298, 343, 392, 490, 560, 596, 686, 745, 784, 980, 1043, 1192, 1372, 1490, 1715, 1960, 2086, 2384, 2744, 2980, 3430, 3920, 4172, 5215, 5488, 5960, 6860, 7301, 8344, 10430, 11920, 13720, 14602, 16688, 20860, 27440, 29204, 36505, 41720, 51107, 58408, 73010, 83440, 102214, 116816, 146020, 204428, 255535, 292040, 408856, 511070, 584080, 817712, 1022140, 2044280, 4088560]

約数ペア:

[(1, 4088560), (2, 2044280), (4, 1022140), (5, 817712), (7, 584080), (8, 511070), (10, 408856), (14, 292040), (16, 255535), (20, 204428), (28, 146020), (35, 116816), (40, 102214), (49, 83440), (56, 73010), (70, 58408), (80, 51107), (98, 41720), (112, 36505), (140, 29204), (149, 27440), (196, 20860), (245, 16688), (280, 14602), (298, 13720), (343, 11920), (392, 10430), (490, 8344), (560, 7301), (596, 6860), (686, 5960), (745, 5488), (784, 5215), (980, 4172), (1043, 3920), (1192, 3430), (1372, 2980), (1490, 2744), (1715, 2384), (1960, 2086)]