40970176

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2189

約数の個数: 56

約数和(自身を含む): 91403424

約数和(自身を除く): 50433248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2141, 2392, 4282, 4784, 8564, 9568, 17128, 19136, 27833, 34256, 49243, 55666, 68512, 98486, 111332, 137024, 196972, 222664, 393944, 445328, 640159, 787888, 890656, 1280318, 1575776, 1781312, 2560636, 3151552, 5121272, 10242544, 20485088, 40970176]

約数ペア:

[(1, 40970176), (2, 20485088), (4, 10242544), (8, 5121272), (13, 3151552), (16, 2560636), (23, 1781312), (26, 1575776), (32, 1280318), (46, 890656), (52, 787888), (64, 640159), (92, 445328), (104, 393944), (184, 222664), (208, 196972), (299, 137024), (368, 111332), (416, 98486), (598, 68512), (736, 55666), (832, 49243), (1196, 34256), (1472, 27833), (2141, 19136), (2392, 17128), (4282, 9568), (4784, 8564)]