4039105280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{64399}}^1$

素因数の和:64434

約数の個数: 108

約数和(自身を含む): 11254672800

約数和(自身を除く): 7215567520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 62720, 64399, 128798, 257596, 321995, 450793, 515192, 643990, 901586, 1030384, 1287980, 1803172, 2060768, 2253965, 2575960, 3155551, 3606344, 4121536, 4507930, 5151920, 6311102, 7212688, 8243072, 9015860, 10303840, 12622204, 14425376, 15777755, 16486144, 18031720, 20607680, 25244408, 28850752, 31555510, 36063440, 41215360, 50488816, 57701504, 63111020, 72126880, 82430720, 100977632, 115403008, 126222040, 144253760, 201955264, 252444080, 288507520, 403910528, 504888160, 577015040, 807821056, 1009776320, 2019552640, 4039105280]

約数ペア:

[(1, 4039105280), (2, 2019552640), (4, 1009776320), (5, 807821056), (7, 577015040), (8, 504888160), (10, 403910528), (14, 288507520), (16, 252444080), (20, 201955264), (28, 144253760), (32, 126222040), (35, 115403008), (40, 100977632), (49, 82430720), (56, 72126880), (64, 63111020), (70, 57701504), (80, 50488816), (98, 41215360), (112, 36063440), (128, 31555510), (140, 28850752), (160, 25244408), (196, 20607680), (224, 18031720), (245, 16486144), (256, 15777755), (280, 14425376), (320, 12622204), (392, 10303840), (448, 9015860), (490, 8243072), (560, 7212688), (640, 6311102), (784, 5151920), (896, 4507930), (980, 4121536), (1120, 3606344), (1280, 3155551), (1568, 2575960), (1792, 2253965), (1960, 2060768), (2240, 1803172), (3136, 1287980), (3920, 1030384), (4480, 901586), (6272, 643990), (7840, 515192), (8960, 450793), (12544, 321995), (15680, 257596), (31360, 128798), (62720, 64399)]