4522840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 12052800

約数和(自身を除く): 7529960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 557, 580, 812, 1015, 1114, 1160, 1624, 2030, 2228, 2785, 3899, 4060, 4456, 5570, 7798, 8120, 11140, 15596, 16153, 19495, 22280, 31192, 32306, 38990, 64612, 77980, 80765, 113071, 129224, 155960, 161530, 226142, 323060, 452284, 565355, 646120, 904568, 1130710, 2261420, 4522840]

約数ペア:

[(1, 4522840), (2, 2261420), (4, 1130710), (5, 904568), (7, 646120), (8, 565355), (10, 452284), (14, 323060), (20, 226142), (28, 161530), (29, 155960), (35, 129224), (40, 113071), (56, 80765), (58, 77980), (70, 64612), (116, 38990), (140, 32306), (145, 31192), (203, 22280), (232, 19495), (280, 16153), (290, 15596), (406, 11140), (557, 8120), (580, 7798), (812, 5570), (1015, 4456), (1114, 4060), (1160, 3899), (1624, 2785), (2030, 2228)]