40457270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1601}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 87892128

約数和(自身を除く): 47434858

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1601, 1805, 2527, 3202, 3610, 5054, 8005, 11207, 12635, 16010, 22414, 25270, 30419, 56035, 60838, 112070, 152095, 212933, 304190, 425866, 577961, 1064665, 1155922, 2129330, 2889805, 4045727, 5779610, 8091454, 20228635, 40457270]

約数ペア:

[(1, 40457270), (2, 20228635), (5, 8091454), (7, 5779610), (10, 4045727), (14, 2889805), (19, 2129330), (35, 1155922), (38, 1064665), (70, 577961), (95, 425866), (133, 304190), (190, 212933), (266, 152095), (361, 112070), (665, 60838), (722, 56035), (1330, 30419), (1601, 25270), (1805, 22414), (2527, 16010), (3202, 12635), (3610, 11207), (5054, 8005)]