4657131520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{227399}}^1$

素因数の和:227428

約数の個数: 52

約数和(自身を含む): 11175800400

約数和(自身を除く): 6518668880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 227399, 454798, 909596, 1136995, 1819192, 2273990, 3638384, 4547980, 7276768, 9095960, 14553536, 18191920, 29107072, 36383840, 58214144, 72767680, 116428288, 145535360, 232856576, 291070720, 465713152, 582141440, 931426304, 1164282880, 2328565760, 4657131520]

約数ペア:

[(1, 4657131520), (2, 2328565760), (4, 1164282880), (5, 931426304), (8, 582141440), (10, 465713152), (16, 291070720), (20, 232856576), (32, 145535360), (40, 116428288), (64, 72767680), (80, 58214144), (128, 36383840), (160, 29107072), (256, 18191920), (320, 14553536), (512, 9095960), (640, 7276768), (1024, 4547980), (1280, 3638384), (2048, 2273990), (2560, 1819192), (4096, 1136995), (5120, 909596), (10240, 454798), (20480, 227399)]