40288575188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1\times {\mathrm{2131}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 72356566464

約数和(自身を除く): 32067991276

約数列:

[1, 2, 4, 53, 106, 212, 257, 347, 514, 694, 1028, 1388, 2131, 4262, 8524, 13621, 18391, 27242, 36782, 54484, 73564, 89179, 112943, 178358, 225886, 356716, 451772, 547667, 739457, 1095334, 1478914, 2190668, 2957828, 4726487, 9452974, 18905948, 29026351, 39191221, 58052702, 78382442, 116105404, 156764884, 190040449, 380080898, 760161796, 10072143797, 20144287594, 40288575188]

約数ペア:

[(1, 40288575188), (2, 20144287594), (4, 10072143797), (53, 760161796), (106, 380080898), (212, 190040449), (257, 156764884), (347, 116105404), (514, 78382442), (694, 58052702), (1028, 39191221), (1388, 29026351), (2131, 18905948), (4262, 9452974), (8524, 4726487), (13621, 2957828), (18391, 2190668), (27242, 1478914), (36782, 1095334), (54484, 739457), (73564, 547667), (89179, 451772), (112943, 356716), (178358, 225886)]