25338560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6091}}^1$

素因数の和:6121

約数の個数: 56

約数和(自身を含む): 64989456

約数和(自身を除く): 39650896

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, 6091, 12182, 24364, 30455, 48728, 60910, 79183, 97456, 121820, 158366, 194912, 243640, 316732, 389824, 395915, 487280, 633464, 791830, 974560, 1266928, 1583660, 1949120, 2533856, 3167320, 5067712, 6334640, 12669280, 25338560]

約数ペア:

[(1, 25338560), (2, 12669280), (4, 6334640), (5, 5067712), (8, 3167320), (10, 2533856), (13, 1949120), (16, 1583660), (20, 1266928), (26, 974560), (32, 791830), (40, 633464), (52, 487280), (64, 395915), (65, 389824), (80, 316732), (104, 243640), (130, 194912), (160, 158366), (208, 121820), (260, 97456), (320, 79183), (416, 60910), (520, 48728), (832, 30455), (1040, 24364), (2080, 12182), (4160, 6091)]