117931480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8167}}^1$

素因数の和:8216

約数の個数: 48

約数和(自身を含む): 280080720

約数和(自身を除く): 162149240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 8167, 14440, 16334, 32668, 40835, 65336, 81670, 155173, 163340, 310346, 326680, 620692, 775865, 1241384, 1551730, 2948287, 3103460, 5896574, 6206920, 11793148, 14741435, 23586296, 29482870, 58965740, 117931480]

約数ペア:

[(1, 117931480), (2, 58965740), (4, 29482870), (5, 23586296), (8, 14741435), (10, 11793148), (19, 6206920), (20, 5896574), (38, 3103460), (40, 2948287), (76, 1551730), (95, 1241384), (152, 775865), (190, 620692), (361, 326680), (380, 310346), (722, 163340), (760, 155173), (1444, 81670), (1805, 65336), (2888, 40835), (3610, 32668), (7220, 16334), (8167, 14440)]