40256870404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1\times {\mathrm{1307}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 71985936960

約数和(自身を除く): 31729066556

約数列:

[1, 2, 4, 67, 134, 268, 281, 409, 562, 818, 1124, 1307, 1636, 2614, 5228, 18827, 27403, 37654, 54806, 75308, 87569, 109612, 114929, 175138, 229858, 350276, 367267, 459716, 534563, 734534, 1069126, 1469068, 2138252, 7700243, 15400486, 24606889, 30800972, 35815721, 49213778, 71631442, 98427556, 143262884, 150212203, 300424406, 600848812, 10064217601, 20128435202, 40256870404]

約数ペア:

[(1, 40256870404), (2, 20128435202), (4, 10064217601), (67, 600848812), (134, 300424406), (268, 150212203), (281, 143262884), (409, 98427556), (562, 71631442), (818, 49213778), (1124, 35815721), (1307, 30800972), (1636, 24606889), (2614, 15400486), (5228, 7700243), (18827, 2138252), (27403, 1469068), (37654, 1069126), (54806, 734534), (75308, 534563), (87569, 459716), (109612, 367267), (114929, 350276), (175138, 229858)]