224790320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165287}}^1$

素因数の和:165317

約数の個数: 40

約数和(自身を含む): 553384224

約数和(自身を除く): 328593904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 165287, 330574, 661148, 826435, 1322296, 1652870, 2644592, 2809879, 3305740, 5619758, 6611480, 11239516, 13222960, 14049395, 22479032, 28098790, 44958064, 56197580, 112395160, 224790320]

約数ペア:

[(1, 224790320), (2, 112395160), (4, 56197580), (5, 44958064), (8, 28098790), (10, 22479032), (16, 14049395), (17, 13222960), (20, 11239516), (34, 6611480), (40, 5619758), (68, 3305740), (80, 2809879), (85, 2644592), (136, 1652870), (170, 1322296), (272, 826435), (340, 661148), (680, 330574), (1360, 165287)]