40317574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 34954106

約数列:

[1, 2, 11, 17, 22, 23, 34, 43, 46, 86, 109, 187, 218, 253, 374, 391, 473, 506, 731, 782, 946, 989, 1199, 1462, 1853, 1978, 2398, 2507, 3706, 4301, 4687, 5014, 8041, 8602, 9374, 10879, 16082, 16813, 20383, 21758, 27577, 33626, 40766, 42619, 51557, 55154, 79679, 85238, 103114, 107801, 159358, 184943, 215602, 369886, 468809, 876469, 937618, 1185811, 1752938, 1832617, 2371622, 3665234, 20158787, 40317574]

約数ペア:

[(1, 40317574), (2, 20158787), (11, 3665234), (17, 2371622), (22, 1832617), (23, 1752938), (34, 1185811), (43, 937618), (46, 876469), (86, 468809), (109, 369886), (187, 215602), (218, 184943), (253, 159358), (374, 107801), (391, 103114), (473, 85238), (506, 79679), (731, 55154), (782, 51557), (946, 42619), (989, 40766), (1199, 33626), (1462, 27577), (1853, 21758), (1978, 20383), (2398, 16813), (2507, 16082), (3706, 10879), (4301, 9374), (4687, 8602), (5014, 8041)]