26722880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 84

約数和(自身を含む): 66472308

約数和(自身を除く): 39749428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 122, 148, 160, 185, 244, 296, 305, 320, 370, 488, 592, 610, 740, 976, 1184, 1220, 1369, 1480, 1952, 2257, 2368, 2440, 2738, 2960, 3904, 4514, 4880, 5476, 5920, 6845, 9028, 9760, 10952, 11285, 11840, 13690, 18056, 19520, 21904, 22570, 27380, 36112, 43808, 45140, 54760, 72224, 83509, 87616, 90280, 109520, 144448, 167018, 180560, 219040, 334036, 361120, 417545, 438080, 668072, 722240, 835090, 1336144, 1670180, 2672288, 3340360, 5344576, 6680720, 13361440, 26722880]

約数ペア:

[(1, 26722880), (2, 13361440), (4, 6680720), (5, 5344576), (8, 3340360), (10, 2672288), (16, 1670180), (20, 1336144), (32, 835090), (37, 722240), (40, 668072), (61, 438080), (64, 417545), (74, 361120), (80, 334036), (122, 219040), (148, 180560), (160, 167018), (185, 144448), (244, 109520), (296, 90280), (305, 87616), (320, 83509), (370, 72224), (488, 54760), (592, 45140), (610, 43808), (740, 36112), (976, 27380), (1184, 22570), (1220, 21904), (1369, 19520), (1480, 18056), (1952, 13690), (2257, 11840), (2368, 11285), (2440, 10952), (2738, 9760), (2960, 9028), (3904, 6845), (4514, 5920), (4880, 5476)]