61227520

素因数分解:

$2^9\times 5^1\times {\mathrm{23917}}^1$

素因数の和:23940

約数の個数: 40

約数和(自身を含む): 146808684

約数和(自身を除く): 85581164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 23917, 47834, 95668, 119585, 191336, 239170, 382672, 478340, 765344, 956680, 1530688, 1913360, 3061376, 3826720, 6122752, 7653440, 12245504, 15306880, 30613760, 61227520]

約数ペア:

[(1, 61227520), (2, 30613760), (4, 15306880), (5, 12245504), (8, 7653440), (10, 6122752), (16, 3826720), (20, 3061376), (32, 1913360), (40, 1530688), (64, 956680), (80, 765344), (128, 478340), (160, 382672), (256, 239170), (320, 191336), (512, 119585), (640, 95668), (1280, 47834), (2560, 23917)]