40485753

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 75688704

約数和(自身を除く): 35202951

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 113, 121, 141, 231, 329, 339, 363, 423, 517, 693, 791, 847, 987, 1017, 1089, 1243, 1551, 2373, 2541, 2961, 3619, 3729, 4653, 5311, 5687, 7119, 7623, 8701, 10857, 11187, 13673, 15933, 17061, 26103, 32571, 37177, 39809, 41019, 47799, 51183, 58421, 78309, 95711, 111531, 119427, 123057, 175263, 287133, 334593, 358281, 408947, 525789, 642631, 861399, 1226841, 1927893, 3680523, 4498417, 5783679, 13495251, 40485753]

約数ペア:

[(1, 40485753), (3, 13495251), (7, 5783679), (9, 4498417), (11, 3680523), (21, 1927893), (33, 1226841), (47, 861399), (63, 642631), (77, 525789), (99, 408947), (113, 358281), (121, 334593), (141, 287133), (231, 175263), (329, 123057), (339, 119427), (363, 111531), (423, 95711), (517, 78309), (693, 58421), (791, 51183), (847, 47799), (987, 41019), (1017, 39809), (1089, 37177), (1243, 32571), (1551, 26103), (2373, 17061), (2541, 15933), (2961, 13673), (3619, 11187), (3729, 10857), (4653, 8701), (5311, 7623), (5687, 7119)]