16014020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 37171008

約数和(自身を除く): 21156988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 877, 913, 1660, 1754, 1826, 3508, 3652, 4385, 4565, 8770, 9130, 9647, 17540, 18260, 19294, 38588, 48235, 72791, 96470, 145582, 192940, 291164, 363955, 727910, 800701, 1455820, 1601402, 3202804, 4003505, 8007010, 16014020]

約数ペア:

[(1, 16014020), (2, 8007010), (4, 4003505), (5, 3202804), (10, 1601402), (11, 1455820), (20, 800701), (22, 727910), (44, 363955), (55, 291164), (83, 192940), (110, 145582), (166, 96470), (220, 72791), (332, 48235), (415, 38588), (830, 19294), (877, 18260), (913, 17540), (1660, 9647), (1754, 9130), (1826, 8770), (3508, 4565), (3652, 4385)]