48440140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20386

約数の個数: 48

約数和(自身を含む): 123100992

約数和(自身を除く): 74660852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20353, 40706, 81412, 101765, 142471, 203530, 284942, 346001, 407060, 569884, 692002, 712355, 1384004, 1424710, 1730005, 2422007, 2849420, 3460010, 4844014, 6920020, 9688028, 12110035, 24220070, 48440140]

約数ペア:

[(1, 48440140), (2, 24220070), (4, 12110035), (5, 9688028), (7, 6920020), (10, 4844014), (14, 3460010), (17, 2849420), (20, 2422007), (28, 1730005), (34, 1424710), (35, 1384004), (68, 712355), (70, 692002), (85, 569884), (119, 407060), (140, 346001), (170, 284942), (238, 203530), (340, 142471), (476, 101765), (595, 81412), (1190, 40706), (2380, 20353)]