7939040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 19754280

約数和(自身を除く): 11815240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 80, 116, 118, 145, 160, 232, 236, 290, 295, 464, 472, 580, 590, 841, 928, 944, 1160, 1180, 1682, 1711, 1888, 2320, 2360, 3364, 3422, 4205, 4640, 4720, 6728, 6844, 8410, 8555, 9440, 13456, 13688, 16820, 17110, 26912, 27376, 33640, 34220, 49619, 54752, 67280, 68440, 99238, 134560, 136880, 198476, 248095, 273760, 396952, 496190, 793904, 992380, 1587808, 1984760, 3969520, 7939040]

約数ペア:

[(1, 7939040), (2, 3969520), (4, 1984760), (5, 1587808), (8, 992380), (10, 793904), (16, 496190), (20, 396952), (29, 273760), (32, 248095), (40, 198476), (58, 136880), (59, 134560), (80, 99238), (116, 68440), (118, 67280), (145, 54752), (160, 49619), (232, 34220), (236, 33640), (290, 27376), (295, 26912), (464, 17110), (472, 16820), (580, 13688), (590, 13456), (841, 9440), (928, 8555), (944, 8410), (1160, 6844), (1180, 6728), (1682, 4720), (1711, 4640), (1888, 4205), (2320, 3422), (2360, 3364)]