571945040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 1380435456

約数和(自身を除く): 808490416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 211, 248, 310, 422, 496, 620, 844, 1055, 1093, 1240, 1688, 2110, 2186, 2480, 3376, 4220, 4372, 5465, 6541, 8440, 8744, 10930, 13082, 16880, 17488, 21860, 26164, 32705, 33883, 43720, 52328, 65410, 67766, 87440, 104656, 130820, 135532, 169415, 230623, 261640, 271064, 338830, 461246, 523280, 542128, 677660, 922492, 1153115, 1355320, 1844984, 2306230, 2710640, 3689968, 4612460, 7149313, 9224920, 14298626, 18449840, 28597252, 35746565, 57194504, 71493130, 114389008, 142986260, 285972520, 571945040]

約数ペア:

[(1, 571945040), (2, 285972520), (4, 142986260), (5, 114389008), (8, 71493130), (10, 57194504), (16, 35746565), (20, 28597252), (31, 18449840), (40, 14298626), (62, 9224920), (80, 7149313), (124, 4612460), (155, 3689968), (211, 2710640), (248, 2306230), (310, 1844984), (422, 1355320), (496, 1153115), (620, 922492), (844, 677660), (1055, 542128), (1093, 523280), (1240, 461246), (1688, 338830), (2110, 271064), (2186, 261640), (2480, 230623), (3376, 169415), (4220, 135532), (4372, 130820), (5465, 104656), (6541, 87440), (8440, 67766), (8744, 65410), (10930, 52328), (13082, 43720), (16880, 33883), (17488, 32705), (21860, 26164)]