40359488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 87050880

約数和(自身を除く): 46691392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 179, 208, 271, 358, 416, 542, 716, 832, 1084, 1432, 2168, 2327, 2864, 3523, 4336, 4654, 5728, 7046, 8672, 9308, 11456, 14092, 17344, 18616, 28184, 37232, 48509, 56368, 74464, 97018, 112736, 148928, 194036, 225472, 388072, 630617, 776144, 1261234, 1552288, 2522468, 3104576, 5044936, 10089872, 20179744, 40359488]

約数ペア:

[(1, 40359488), (2, 20179744), (4, 10089872), (8, 5044936), (13, 3104576), (16, 2522468), (26, 1552288), (32, 1261234), (52, 776144), (64, 630617), (104, 388072), (179, 225472), (208, 194036), (271, 148928), (358, 112736), (416, 97018), (542, 74464), (716, 56368), (832, 48509), (1084, 37232), (1432, 28184), (2168, 18616), (2327, 17344), (2864, 14092), (3523, 11456), (4336, 9308), (4654, 8672), (5728, 7046)]