11361440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 28427112

約数和(自身を除く): 17065672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4177, 8354, 16708, 20885, 33416, 41770, 66832, 71009, 83540, 133664, 142018, 167080, 284036, 334160, 355045, 568072, 668320, 710090, 1136144, 1420180, 2272288, 2840360, 5680720, 11361440]

約数ペア:

[(1, 11361440), (2, 5680720), (4, 2840360), (5, 2272288), (8, 1420180), (10, 1136144), (16, 710090), (17, 668320), (20, 568072), (32, 355045), (34, 334160), (40, 284036), (68, 167080), (80, 142018), (85, 133664), (136, 83540), (160, 71009), (170, 66832), (272, 41770), (340, 33416), (544, 20885), (680, 16708), (1360, 8354), (2720, 4177)]