40808624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 83110752

約数和(自身を除く): 42302128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 641, 692, 1282, 1384, 2564, 2768, 3979, 5128, 7958, 10256, 14743, 15916, 29486, 31832, 58972, 63664, 110893, 117944, 221786, 235888, 443572, 887144, 1774288, 2550539, 5101078, 10202156, 20404312, 40808624]

約数ペア:

[(1, 40808624), (2, 20404312), (4, 10202156), (8, 5101078), (16, 2550539), (23, 1774288), (46, 887144), (92, 443572), (173, 235888), (184, 221786), (346, 117944), (368, 110893), (641, 63664), (692, 58972), (1282, 31832), (1384, 29486), (2564, 15916), (2768, 14743), (3979, 10256), (5128, 7958)]