25694080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 64688400

約数和(自身を除く): 38994320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2113, 2432, 3040, 4226, 6080, 8452, 10565, 12160, 16904, 21130, 33808, 40147, 42260, 67616, 80294, 84520, 135232, 160588, 169040, 200735, 270464, 321176, 338080, 401470, 642352, 676160, 802940, 1284704, 1352320, 1605880, 2569408, 3211760, 5138816, 6423520, 12847040, 25694080]

約数ペア:

[(1, 25694080), (2, 12847040), (4, 6423520), (5, 5138816), (8, 3211760), (10, 2569408), (16, 1605880), (19, 1352320), (20, 1284704), (32, 802940), (38, 676160), (40, 642352), (64, 401470), (76, 338080), (80, 321176), (95, 270464), (128, 200735), (152, 169040), (160, 160588), (190, 135232), (304, 84520), (320, 80294), (380, 67616), (608, 42260), (640, 40147), (760, 33808), (1216, 21130), (1520, 16904), (2113, 12160), (2432, 10565), (3040, 8452), (4226, 6080)]