476969720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1823}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 1113661440

約数和(自身を除く): 636691720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 211, 248, 310, 422, 620, 844, 1055, 1240, 1688, 1823, 2110, 3646, 4220, 6541, 7292, 8440, 9115, 13082, 14584, 18230, 26164, 32705, 36460, 52328, 56513, 65410, 72920, 113026, 130820, 226052, 261640, 282565, 384653, 452104, 565130, 769306, 1130260, 1538612, 1923265, 2260520, 3077224, 3846530, 7693060, 11924243, 15386120, 23848486, 47696972, 59621215, 95393944, 119242430, 238484860, 476969720]

約数ペア:

[(1, 476969720), (2, 238484860), (4, 119242430), (5, 95393944), (8, 59621215), (10, 47696972), (20, 23848486), (31, 15386120), (40, 11924243), (62, 7693060), (124, 3846530), (155, 3077224), (211, 2260520), (248, 1923265), (310, 1538612), (422, 1130260), (620, 769306), (844, 565130), (1055, 452104), (1240, 384653), (1688, 282565), (1823, 261640), (2110, 226052), (3646, 130820), (4220, 113026), (6541, 72920), (7292, 65410), (8440, 56513), (9115, 52328), (13082, 36460), (14584, 32705), (18230, 26164)]