73516880

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3391}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 171608064

約数和(自身を除く): 98091184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 3391, 4336, 5420, 6782, 10840, 13564, 16955, 21680, 27128, 33910, 54256, 67820, 135640, 271280, 918961, 1837922, 3675844, 4594805, 7351688, 9189610, 14703376, 18379220, 36758440, 73516880]

約数ペア:

[(1, 73516880), (2, 36758440), (4, 18379220), (5, 14703376), (8, 9189610), (10, 7351688), (16, 4594805), (20, 3675844), (40, 1837922), (80, 918961), (271, 271280), (542, 135640), (1084, 67820), (1355, 54256), (2168, 33910), (2710, 27128), (3391, 21680), (4336, 16955), (5420, 13564), (6782, 10840)]