58741240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 138672000

約数和(自身を除く): 79930760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 580, 632, 641, 790, 1160, 1282, 1580, 2291, 2564, 3160, 3205, 4582, 5128, 6410, 9164, 11455, 12820, 18328, 18589, 22910, 25640, 37178, 45820, 50639, 74356, 91640, 92945, 101278, 148712, 185890, 202556, 253195, 371780, 405112, 506390, 743560, 1012780, 1468531, 2025560, 2937062, 5874124, 7342655, 11748248, 14685310, 29370620, 58741240]

約数ペア:

[(1, 58741240), (2, 29370620), (4, 14685310), (5, 11748248), (8, 7342655), (10, 5874124), (20, 2937062), (29, 2025560), (40, 1468531), (58, 1012780), (79, 743560), (116, 506390), (145, 405112), (158, 371780), (232, 253195), (290, 202556), (316, 185890), (395, 148712), (580, 101278), (632, 92945), (641, 91640), (790, 74356), (1160, 50639), (1282, 45820), (1580, 37178), (2291, 25640), (2564, 22910), (3160, 18589), (3205, 18328), (4582, 12820), (5128, 11455), (6410, 9164)]