82559360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9955

約数の個数: 64

約数和(自身を含む): 212572080

約数和(自身を除く): 130012720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9923, 19846, 39692, 49615, 79384, 99230, 128999, 158768, 198460, 257998, 317536, 396920, 515996, 635072, 644995, 793840, 1031992, 1270144, 1289990, 1587680, 2063984, 2579980, 3175360, 4127968, 5159960, 6350720, 8255936, 10319920, 16511872, 20639840, 41279680, 82559360]

約数ペア:

[(1, 82559360), (2, 41279680), (4, 20639840), (5, 16511872), (8, 10319920), (10, 8255936), (13, 6350720), (16, 5159960), (20, 4127968), (26, 3175360), (32, 2579980), (40, 2063984), (52, 1587680), (64, 1289990), (65, 1270144), (80, 1031992), (104, 793840), (128, 644995), (130, 635072), (160, 515996), (208, 396920), (260, 317536), (320, 257998), (416, 198460), (520, 158768), (640, 128999), (832, 99230), (1040, 79384), (1664, 49615), (2080, 39692), (4160, 19846), (8320, 9923)]