40355685

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 36574875

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 317, 345, 369, 615, 621, 943, 951, 1035, 1107, 1585, 1845, 2829, 2853, 3105, 4715, 4755, 5535, 7291, 8487, 8559, 12997, 14145, 14265, 21873, 25461, 36455, 38991, 42435, 42795, 64985, 65619, 109365, 116973, 127305, 194955, 196857, 298931, 328095, 350919, 584865, 896793, 984285, 1494655, 1754595, 2690379, 4483965, 8071137, 13451895, 40355685]

約数ペア:

[(1, 40355685), (3, 13451895), (5, 8071137), (9, 4483965), (15, 2690379), (23, 1754595), (27, 1494655), (41, 984285), (45, 896793), (69, 584865), (115, 350919), (123, 328095), (135, 298931), (205, 196857), (207, 194955), (317, 127305), (345, 116973), (369, 109365), (615, 65619), (621, 64985), (943, 42795), (951, 42435), (1035, 38991), (1107, 36455), (1585, 25461), (1845, 21873), (2829, 14265), (2853, 14145), (3105, 12997), (4715, 8559), (4755, 8487), (5535, 7291)]