4872852920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{56113}}^1$

素因数の和:56304

約数の個数: 64

約数和(自身を含む): 11878211520

約数和(自身を除く): 7005358600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 167, 260, 334, 520, 668, 835, 1336, 1670, 2171, 3340, 4342, 6680, 8684, 10855, 17368, 21710, 43420, 56113, 86840, 112226, 224452, 280565, 448904, 561130, 729469, 1122260, 1458938, 2244520, 2917876, 3647345, 5835752, 7294690, 9370871, 14589380, 18741742, 29178760, 37483484, 46854355, 74966968, 93708710, 121821323, 187417420, 243642646, 374834840, 487285292, 609106615, 974570584, 1218213230, 2436426460, 4872852920]

約数ペア:

[(1, 4872852920), (2, 2436426460), (4, 1218213230), (5, 974570584), (8, 609106615), (10, 487285292), (13, 374834840), (20, 243642646), (26, 187417420), (40, 121821323), (52, 93708710), (65, 74966968), (104, 46854355), (130, 37483484), (167, 29178760), (260, 18741742), (334, 14589380), (520, 9370871), (668, 7294690), (835, 5835752), (1336, 3647345), (1670, 2917876), (2171, 2244520), (3340, 1458938), (4342, 1122260), (6680, 729469), (8684, 561130), (10855, 448904), (17368, 280565), (21710, 224452), (43420, 112226), (56113, 86840)]