83188640

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 197347752

約数和(自身を除く): 114159112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 1877, 2216, 2770, 3754, 4432, 5540, 7508, 8864, 9385, 11080, 15016, 18770, 22160, 30032, 37540, 44320, 60064, 75080, 150160, 300320, 519929, 1039858, 2079716, 2599645, 4159432, 5199290, 8318864, 10398580, 16637728, 20797160, 41594320, 83188640]

約数ペア:

[(1, 83188640), (2, 41594320), (4, 20797160), (5, 16637728), (8, 10398580), (10, 8318864), (16, 5199290), (20, 4159432), (32, 2599645), (40, 2079716), (80, 1039858), (160, 519929), (277, 300320), (554, 150160), (1108, 75080), (1385, 60064), (1877, 44320), (2216, 37540), (2770, 30032), (3754, 22160), (4432, 18770), (5540, 15016), (7508, 11080), (8864, 9385)]