73939240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34877}}^1$

素因数の和:34941

約数の個数: 32

約数和(自身を含む): 169507080

約数和(自身を除く): 95567840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 34877, 69754, 139508, 174385, 279016, 348770, 697540, 1395080, 1848481, 3696962, 7393924, 9242405, 14787848, 18484810, 36969620, 73939240]

約数ペア:

[(1, 73939240), (2, 36969620), (4, 18484810), (5, 14787848), (8, 9242405), (10, 7393924), (20, 3696962), (40, 1848481), (53, 1395080), (106, 697540), (212, 348770), (265, 279016), (424, 174385), (530, 139508), (1060, 69754), (2120, 34877)]