39999508444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{45491}}^1$

素因数の和:46546

約数の個数: 48

約数和(自身を含む): 82662967296

約数和(自身を除く): 42663458852

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1013, 2026, 4052, 7091, 14182, 28364, 31403, 45491, 62806, 90982, 125612, 181964, 219821, 318437, 439642, 636874, 879284, 1273748, 1410221, 2820442, 5640884, 9871547, 19743094, 39486188, 46082383, 92164766, 184329532, 322576681, 645153362, 1290306724, 1428553873, 2857107746, 5714215492, 9999877111, 19999754222, 39999508444]

約数ペア:

[(1, 39999508444), (2, 19999754222), (4, 9999877111), (7, 5714215492), (14, 2857107746), (28, 1428553873), (31, 1290306724), (62, 645153362), (124, 322576681), (217, 184329532), (434, 92164766), (868, 46082383), (1013, 39486188), (2026, 19743094), (4052, 9871547), (7091, 5640884), (14182, 2820442), (28364, 1410221), (31403, 1273748), (45491, 879284), (62806, 636874), (90982, 439642), (125612, 318437), (181964, 219821)]