20232016240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{578719}}^1$

素因数の和:578774

約数の個数: 80

約数和(自身を含む): 51668121600

約数和(自身を除く): 31436105360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 578719, 1157438, 2314876, 2893595, 4629752, 5787190, 9259504, 10995661, 11574380, 13310537, 21991322, 23148760, 26621074, 43982644, 46297520, 53242148, 54978305, 66552685, 87965288, 106484296, 109956610, 133105370, 175930576, 212968592, 219913220, 252900203, 266210740, 439826440, 505800406, 532421480, 879652880, 1011600812, 1064842960, 1264501015, 2023201624, 2529002030, 4046403248, 5058004060, 10116008120, 20232016240]

約数ペア:

[(1, 20232016240), (2, 10116008120), (4, 5058004060), (5, 4046403248), (8, 2529002030), (10, 2023201624), (16, 1264501015), (19, 1064842960), (20, 1011600812), (23, 879652880), (38, 532421480), (40, 505800406), (46, 439826440), (76, 266210740), (80, 252900203), (92, 219913220), (95, 212968592), (115, 175930576), (152, 133105370), (184, 109956610), (190, 106484296), (230, 87965288), (304, 66552685), (368, 54978305), (380, 53242148), (437, 46297520), (460, 43982644), (760, 26621074), (874, 23148760), (920, 21991322), (1520, 13310537), (1748, 11574380), (1840, 10995661), (2185, 9259504), (3496, 5787190), (4370, 4629752), (6992, 2893595), (8740, 2314876), (17480, 1157438), (34960, 578719)]