88984760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 212284800

約数和(自身を除く): 123300040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 1871, 2378, 3742, 4756, 5945, 7484, 9355, 9512, 11890, 14968, 18710, 23780, 37420, 47560, 54259, 74840, 76711, 108518, 153422, 217036, 271295, 306844, 383555, 434072, 542590, 613688, 767110, 1085180, 1534220, 2170360, 2224619, 3068440, 4449238, 8898476, 11123095, 17796952, 22246190, 44492380, 88984760]

約数ペア:

[(1, 88984760), (2, 44492380), (4, 22246190), (5, 17796952), (8, 11123095), (10, 8898476), (20, 4449238), (29, 3068440), (40, 2224619), (41, 2170360), (58, 1534220), (82, 1085180), (116, 767110), (145, 613688), (164, 542590), (205, 434072), (232, 383555), (290, 306844), (328, 271295), (410, 217036), (580, 153422), (820, 108518), (1160, 76711), (1189, 74840), (1640, 54259), (1871, 47560), (2378, 37420), (3742, 23780), (4756, 18710), (5945, 14968), (7484, 11890), (9355, 9512)]