1844697040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 4355185536

約数和(自身を除く): 2510488496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 211, 412, 422, 515, 824, 844, 1030, 1055, 1061, 1648, 1688, 2060, 2110, 2122, 3376, 4120, 4220, 4244, 5305, 8240, 8440, 8488, 10610, 16880, 16976, 21220, 21733, 42440, 43466, 84880, 86932, 108665, 109283, 173864, 217330, 218566, 223871, 347728, 434660, 437132, 447742, 546415, 869320, 874264, 895484, 1092830, 1119355, 1738640, 1748528, 1790968, 2185660, 2238710, 3581936, 4371320, 4477420, 8742640, 8954840, 17909680, 23058713, 46117426, 92234852, 115293565, 184469704, 230587130, 368939408, 461174260, 922348520, 1844697040]

約数ペア:

[(1, 1844697040), (2, 922348520), (4, 461174260), (5, 368939408), (8, 230587130), (10, 184469704), (16, 115293565), (20, 92234852), (40, 46117426), (80, 23058713), (103, 17909680), (206, 8954840), (211, 8742640), (412, 4477420), (422, 4371320), (515, 3581936), (824, 2238710), (844, 2185660), (1030, 1790968), (1055, 1748528), (1061, 1738640), (1648, 1119355), (1688, 1092830), (2060, 895484), (2110, 874264), (2122, 869320), (3376, 546415), (4120, 447742), (4220, 437132), (4244, 434660), (5305, 347728), (8240, 223871), (8440, 218566), (8488, 217330), (10610, 173864), (16880, 109283), (16976, 108665), (21220, 86932), (21733, 84880), (42440, 43466)]