40686228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 113218560

約数和(自身を除く): 72532332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 809, 1143, 1397, 1524, 1618, 2286, 2427, 2794, 3236, 4191, 4572, 4854, 5588, 7281, 8382, 8899, 9708, 12573, 14562, 16764, 17798, 25146, 26697, 29124, 35596, 50292, 53394, 80091, 102743, 106788, 160182, 205486, 308229, 320364, 410972, 616458, 924687, 1130173, 1232916, 1849374, 2260346, 3390519, 3698748, 4520692, 6781038, 10171557, 13562076, 20343114, 40686228]

約数ペア:

[(1, 40686228), (2, 20343114), (3, 13562076), (4, 10171557), (6, 6781038), (9, 4520692), (11, 3698748), (12, 3390519), (18, 2260346), (22, 1849374), (33, 1232916), (36, 1130173), (44, 924687), (66, 616458), (99, 410972), (127, 320364), (132, 308229), (198, 205486), (254, 160182), (381, 106788), (396, 102743), (508, 80091), (762, 53394), (809, 50292), (1143, 35596), (1397, 29124), (1524, 26697), (1618, 25146), (2286, 17798), (2427, 16764), (2794, 14562), (3236, 12573), (4191, 9708), (4572, 8899), (4854, 8382), (5588, 7281)]