77736280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13043}}^1$

素因数の和:13203

約数の個数: 32

約数和(自身を含む): 176094000

約数和(自身を除く): 98357720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 13043, 26086, 52172, 65215, 104344, 130430, 260860, 521720, 1943407, 3886814, 7773628, 9717035, 15547256, 19434070, 38868140, 77736280]

約数ペア:

[(1, 77736280), (2, 38868140), (4, 19434070), (5, 15547256), (8, 9717035), (10, 7773628), (20, 3886814), (40, 1943407), (149, 521720), (298, 260860), (596, 130430), (745, 104344), (1192, 65215), (1490, 52172), (2980, 26086), (5960, 13043)]