528028840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{776513}}^1$

素因数の和:776541

約数の個数: 32

約数和(自身を含む): 1257952680

約数和(自身を除く): 729923840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 776513, 1553026, 3106052, 3882565, 6212104, 7765130, 13200721, 15530260, 26401442, 31060520, 52802884, 66003605, 105605768, 132007210, 264014420, 528028840]

約数ペア:

[(1, 528028840), (2, 264014420), (4, 132007210), (5, 105605768), (8, 66003605), (10, 52802884), (17, 31060520), (20, 26401442), (34, 15530260), (40, 13200721), (68, 7765130), (85, 6212104), (136, 3882565), (170, 3106052), (340, 1553026), (680, 776513)]