64333760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8781

約数の個数: 56

約数和(自身を含む): 159873696

約数和(自身を除く): 95539936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 8741, 17482, 34964, 43705, 69928, 87410, 139856, 174820, 201043, 279712, 349640, 402086, 559424, 699280, 804172, 1005215, 1398560, 1608344, 2010430, 2797120, 3216688, 4020860, 6433376, 8041720, 12866752, 16083440, 32166880, 64333760]

約数ペア:

[(1, 64333760), (2, 32166880), (4, 16083440), (5, 12866752), (8, 8041720), (10, 6433376), (16, 4020860), (20, 3216688), (23, 2797120), (32, 2010430), (40, 1608344), (46, 1398560), (64, 1005215), (80, 804172), (92, 699280), (115, 559424), (160, 402086), (184, 349640), (230, 279712), (320, 201043), (368, 174820), (460, 139856), (736, 87410), (920, 69928), (1472, 43705), (1840, 34964), (3680, 17482), (7360, 8741)]