23886940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15511}}^1$

素因数の和:15538

約数の個数: 48

約数和(自身を含む): 62544384

約数和(自身を除く): 38657444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15511, 31022, 62044, 77555, 108577, 155110, 170621, 217154, 310220, 341242, 434308, 542885, 682484, 853105, 1085770, 1194347, 1706210, 2171540, 2388694, 3412420, 4777388, 5971735, 11943470, 23886940]

約数ペア:

[(1, 23886940), (2, 11943470), (4, 5971735), (5, 4777388), (7, 3412420), (10, 2388694), (11, 2171540), (14, 1706210), (20, 1194347), (22, 1085770), (28, 853105), (35, 682484), (44, 542885), (55, 434308), (70, 341242), (77, 310220), (110, 217154), (140, 170621), (154, 155110), (220, 108577), (308, 77555), (385, 62044), (770, 31022), (1540, 15511)]