39482560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9521

約数の個数: 56

約数和(自身を含む): 101260656

約数和(自身を除く): 61778096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9491, 18982, 37964, 47455, 75928, 94910, 123383, 151856, 189820, 246766, 303712, 379640, 493532, 607424, 616915, 759280, 987064, 1233830, 1518560, 1974128, 2467660, 3037120, 3948256, 4935320, 7896512, 9870640, 19741280, 39482560]

約数ペア:

[(1, 39482560), (2, 19741280), (4, 9870640), (5, 7896512), (8, 4935320), (10, 3948256), (13, 3037120), (16, 2467660), (20, 1974128), (26, 1518560), (32, 1233830), (40, 987064), (52, 759280), (64, 616915), (65, 607424), (80, 493532), (104, 379640), (130, 303712), (160, 246766), (208, 189820), (260, 151856), (320, 123383), (416, 94910), (520, 75928), (832, 47455), (1040, 37964), (2080, 18982), (4160, 9491)]