87045440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16001}}^1$

素因数の和:16035

約数の個数: 56

約数和(自身を含む): 219483432

約数和(自身を除く): 132437992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 16001, 32002, 64004, 80005, 128008, 160010, 256016, 272017, 320020, 512032, 544034, 640040, 1024064, 1088068, 1280080, 1360085, 2176136, 2560160, 2720170, 4352272, 5120320, 5440340, 8704544, 10880680, 17409088, 21761360, 43522720, 87045440]

約数ペア:

[(1, 87045440), (2, 43522720), (4, 21761360), (5, 17409088), (8, 10880680), (10, 8704544), (16, 5440340), (17, 5120320), (20, 4352272), (32, 2720170), (34, 2560160), (40, 2176136), (64, 1360085), (68, 1280080), (80, 1088068), (85, 1024064), (136, 640040), (160, 544034), (170, 512032), (272, 320020), (320, 272017), (340, 256016), (544, 160010), (680, 128008), (1088, 80005), (1360, 64004), (2720, 32002), (5440, 16001)]