40989232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 84431600

約数和(自身を除く): 43442368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1237, 1744, 2071, 2474, 4142, 4948, 8284, 9896, 16568, 19792, 23503, 33136, 47006, 94012, 134833, 188024, 269666, 376048, 539332, 1078664, 2157328, 2561827, 5123654, 10247308, 20494616, 40989232]

約数ペア:

[(1, 40989232), (2, 20494616), (4, 10247308), (8, 5123654), (16, 2561827), (19, 2157328), (38, 1078664), (76, 539332), (109, 376048), (152, 269666), (218, 188024), (304, 134833), (436, 94012), (872, 47006), (1237, 33136), (1744, 23503), (2071, 19792), (2474, 16568), (4142, 9896), (4948, 8284)]