520028120

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{44371}}^1$

素因数の和:44675

約数の個数: 32

約数和(自身を含む): 1174083120

約数和(自身を除く): 654055000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 44371, 88742, 177484, 221855, 354968, 443710, 887420, 1774840, 13000703, 26001406, 52002812, 65003515, 104005624, 130007030, 260014060, 520028120]

約数ペア:

[(1, 520028120), (2, 260014060), (4, 130007030), (5, 104005624), (8, 65003515), (10, 52002812), (20, 26001406), (40, 13000703), (293, 1774840), (586, 887420), (1172, 443710), (1465, 354968), (2344, 221855), (2930, 177484), (5860, 88742), (11720, 44371)]