5553117440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{333721}}^1$

素因数の和:333755

約数の個数: 72

約数和(自身を含む): 14324683128

約数和(自身を除く): 8771565688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 333721, 667442, 1334884, 1668605, 2669768, 3337210, 4338373, 5339536, 6674420, 8676746, 10679072, 13348840, 17353492, 21358144, 21691865, 26697680, 34706984, 42716288, 43383730, 53395360, 69413968, 85432576, 86767460, 106790720, 138827936, 173534920, 213581440, 277655872, 347069840, 427162880, 555311744, 694139680, 1110623488, 1388279360, 2776558720, 5553117440]

約数ペア:

[(1, 5553117440), (2, 2776558720), (4, 1388279360), (5, 1110623488), (8, 694139680), (10, 555311744), (13, 427162880), (16, 347069840), (20, 277655872), (26, 213581440), (32, 173534920), (40, 138827936), (52, 106790720), (64, 86767460), (65, 85432576), (80, 69413968), (104, 53395360), (128, 43383730), (130, 42716288), (160, 34706984), (208, 26697680), (256, 21691865), (260, 21358144), (320, 17353492), (416, 13348840), (520, 10679072), (640, 8676746), (832, 6674420), (1040, 5339536), (1280, 4338373), (1664, 3337210), (2080, 2669768), (3328, 1668605), (4160, 1334884), (8320, 667442), (16640, 333721)]