40316290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30313}}^1$

素因数の和:30346

約数の個数: 32

約数和(自身を含む): 87304320

約数和(自身を除く): 46988030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30313, 60626, 151565, 212191, 303130, 424382, 575947, 1060955, 1151894, 2121910, 2879735, 4031629, 5759470, 8063258, 20158145, 40316290]

約数ペア:

[(1, 40316290), (2, 20158145), (5, 8063258), (7, 5759470), (10, 4031629), (14, 2879735), (19, 2121910), (35, 1151894), (38, 1060955), (70, 575947), (95, 424382), (133, 303130), (190, 212191), (266, 151565), (665, 60626), (1330, 30313)]