40064128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24077}}^1$

素因数の和:24104

約数の個数: 32

約数和(自身を含む): 85958460

約数和(自身を除く): 45894332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24077, 48154, 96308, 192616, 313001, 385232, 626002, 770464, 1252004, 1540928, 2504008, 3081856, 5008016, 10016032, 20032064, 40064128]

約数ペア:

[(1, 40064128), (2, 20032064), (4, 10016032), (8, 5008016), (13, 3081856), (16, 2504008), (26, 1540928), (32, 1252004), (52, 770464), (64, 626002), (104, 385232), (128, 313001), (208, 192616), (416, 96308), (832, 48154), (1664, 24077)]