40376520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5939

約数の個数: 96

約数和(自身を含む): 138153600

約数和(自身を除く): 97777080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5903, 6840, 11806, 17709, 23612, 29515, 35418, 47224, 53127, 59030, 70836, 88545, 106254, 112157, 118060, 141672, 177090, 212508, 224314, 236120, 265635, 336471, 354180, 425016, 448628, 531270, 560785, 672942, 708360, 897256, 1009413, 1062540, 1121570, 1345884, 1682355, 2018826, 2125080, 2243140, 2691768, 3364710, 4037652, 4486280, 5047065, 6729420, 8075304, 10094130, 13458840, 20188260, 40376520]

約数ペア:

[(1, 40376520), (2, 20188260), (3, 13458840), (4, 10094130), (5, 8075304), (6, 6729420), (8, 5047065), (9, 4486280), (10, 4037652), (12, 3364710), (15, 2691768), (18, 2243140), (19, 2125080), (20, 2018826), (24, 1682355), (30, 1345884), (36, 1121570), (38, 1062540), (40, 1009413), (45, 897256), (57, 708360), (60, 672942), (72, 560785), (76, 531270), (90, 448628), (95, 425016), (114, 354180), (120, 336471), (152, 265635), (171, 236120), (180, 224314), (190, 212508), (228, 177090), (285, 141672), (342, 118060), (360, 112157), (380, 106254), (456, 88545), (570, 70836), (684, 59030), (760, 53127), (855, 47224), (1140, 35418), (1368, 29515), (1710, 23612), (2280, 17709), (3420, 11806), (5903, 6840)]