4072217320

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1\times {\mathrm{607}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 9222727680

約数和(自身を除く): 5150510360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 457, 607, 734, 914, 1214, 1468, 1828, 1835, 2285, 2428, 2936, 3035, 3656, 3670, 4570, 4856, 6070, 7340, 9140, 12140, 14680, 18280, 24280, 167719, 222769, 277399, 335438, 445538, 554798, 670876, 838595, 891076, 1109596, 1113845, 1341752, 1386995, 1677190, 1782152, 2219192, 2227690, 2773990, 3354380, 4455380, 5547980, 6708760, 8910760, 11095960, 101805433, 203610866, 407221732, 509027165, 814443464, 1018054330, 2036108660, 4072217320]

約数ペア:

[(1, 4072217320), (2, 2036108660), (4, 1018054330), (5, 814443464), (8, 509027165), (10, 407221732), (20, 203610866), (40, 101805433), (367, 11095960), (457, 8910760), (607, 6708760), (734, 5547980), (914, 4455380), (1214, 3354380), (1468, 2773990), (1828, 2227690), (1835, 2219192), (2285, 1782152), (2428, 1677190), (2936, 1386995), (3035, 1341752), (3656, 1113845), (3670, 1109596), (4570, 891076), (4856, 838595), (6070, 670876), (7340, 554798), (9140, 445538), (12140, 335438), (14680, 277399), (18280, 222769), (24280, 167719)]