40109056

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 88

約数和(自身を含む): 90788544

約数和(自身を除く): 50679488

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 131, 184, 208, 256, 262, 299, 368, 416, 512, 524, 598, 736, 832, 1024, 1048, 1196, 1472, 1664, 1703, 2096, 2392, 2944, 3013, 3328, 3406, 4192, 4784, 5888, 6026, 6656, 6812, 8384, 9568, 11776, 12052, 13312, 13624, 16768, 19136, 23552, 24104, 27248, 33536, 38272, 39169, 48208, 54496, 67072, 76544, 78338, 96416, 108992, 134144, 153088, 156676, 192832, 217984, 306176, 313352, 385664, 435968, 626704, 771328, 871936, 1253408, 1542656, 1743872, 2506816, 3085312, 5013632, 10027264, 20054528, 40109056]

約数ペア:

[(1, 40109056), (2, 20054528), (4, 10027264), (8, 5013632), (13, 3085312), (16, 2506816), (23, 1743872), (26, 1542656), (32, 1253408), (46, 871936), (52, 771328), (64, 626704), (92, 435968), (104, 385664), (128, 313352), (131, 306176), (184, 217984), (208, 192832), (256, 156676), (262, 153088), (299, 134144), (368, 108992), (416, 96416), (512, 78338), (524, 76544), (598, 67072), (736, 54496), (832, 48208), (1024, 39169), (1048, 38272), (1196, 33536), (1472, 27248), (1664, 24104), (1703, 23552), (2096, 19136), (2392, 16768), (2944, 13624), (3013, 13312), (3328, 12052), (3406, 11776), (4192, 9568), (4784, 8384), (5888, 6812), (6026, 6656)]