4300240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1124

約数の個数: 60

約数和(自身を含む): 11640996

約数和(自身を除く): 7340756

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1097, 1960, 2194, 3920, 4388, 5485, 7679, 8776, 10970, 15358, 17552, 21940, 30716, 38395, 43880, 53753, 61432, 76790, 87760, 107506, 122864, 153580, 215012, 268765, 307160, 430024, 537530, 614320, 860048, 1075060, 2150120, 4300240]

約数ペア:

[(1, 4300240), (2, 2150120), (4, 1075060), (5, 860048), (7, 614320), (8, 537530), (10, 430024), (14, 307160), (16, 268765), (20, 215012), (28, 153580), (35, 122864), (40, 107506), (49, 87760), (56, 76790), (70, 61432), (80, 53753), (98, 43880), (112, 38395), (140, 30716), (196, 21940), (245, 17552), (280, 15358), (392, 10970), (490, 8776), (560, 7679), (784, 5485), (980, 4388), (1097, 3920), (1960, 2194)]