29517520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5507}}^1$

素因数の和:5587

約数の個数: 40

約数和(自身を含む): 69665184

約数和(自身を除く): 40147664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 5507, 11014, 22028, 27535, 44056, 55070, 88112, 110140, 220280, 368969, 440560, 737938, 1475876, 1844845, 2951752, 3689690, 5903504, 7379380, 14758760, 29517520]

約数ペア:

[(1, 29517520), (2, 14758760), (4, 7379380), (5, 5903504), (8, 3689690), (10, 2951752), (16, 1844845), (20, 1475876), (40, 737938), (67, 440560), (80, 368969), (134, 220280), (268, 110140), (335, 88112), (536, 55070), (670, 44056), (1072, 27535), (1340, 22028), (2680, 11014), (5360, 5507)]