839408080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48353}}^1$

素因数の和:48404

約数の個数: 80

約数和(自身を含む): 2302424064

約数和(自身を除く): 1463015984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 48353, 96706, 193412, 241765, 338471, 386824, 483530, 676942, 773648, 967060, 1353884, 1498943, 1692355, 1934120, 2707768, 2997886, 3384710, 3868240, 5415536, 5995772, 6769420, 7494715, 10492601, 11991544, 13538840, 14989430, 20985202, 23983088, 27077680, 29978860, 41970404, 52463005, 59957720, 83940808, 104926010, 119915440, 167881616, 209852020, 419704040, 839408080]

約数ペア:

[(1, 839408080), (2, 419704040), (4, 209852020), (5, 167881616), (7, 119915440), (8, 104926010), (10, 83940808), (14, 59957720), (16, 52463005), (20, 41970404), (28, 29978860), (31, 27077680), (35, 23983088), (40, 20985202), (56, 14989430), (62, 13538840), (70, 11991544), (80, 10492601), (112, 7494715), (124, 6769420), (140, 5995772), (155, 5415536), (217, 3868240), (248, 3384710), (280, 2997886), (310, 2707768), (434, 1934120), (496, 1692355), (560, 1498943), (620, 1353884), (868, 967060), (1085, 773648), (1240, 676942), (1736, 483530), (2170, 386824), (2480, 338471), (3472, 241765), (4340, 193412), (8680, 96706), (17360, 48353)]