40389192

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 114134460

約数和(自身を除く): 73745268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 397, 471, 628, 648, 794, 942, 1191, 1256, 1413, 1588, 1884, 2382, 2826, 3176, 3573, 3768, 4239, 4764, 5652, 7146, 8478, 9528, 10719, 11304, 12717, 14292, 16956, 21438, 25434, 28584, 32157, 33912, 42876, 50868, 62329, 64314, 85752, 101736, 124658, 128628, 186987, 249316, 257256, 373974, 498632, 560961, 747948, 1121922, 1495896, 1682883, 2243844, 3365766, 4487688, 5048649, 6731532, 10097298, 13463064, 20194596, 40389192]

約数ペア:

[(1, 40389192), (2, 20194596), (3, 13463064), (4, 10097298), (6, 6731532), (8, 5048649), (9, 4487688), (12, 3365766), (18, 2243844), (24, 1682883), (27, 1495896), (36, 1121922), (54, 747948), (72, 560961), (81, 498632), (108, 373974), (157, 257256), (162, 249316), (216, 186987), (314, 128628), (324, 124658), (397, 101736), (471, 85752), (628, 64314), (648, 62329), (794, 50868), (942, 42876), (1191, 33912), (1256, 32157), (1413, 28584), (1588, 25434), (1884, 21438), (2382, 16956), (2826, 14292), (3176, 12717), (3573, 11304), (3768, 10719), (4239, 9528), (4764, 8478), (5652, 7146)]