38472445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 55676160

約数和(自身を除く): 17203715

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1789, 1955, 4301, 8945, 19679, 21505, 30413, 41147, 98395, 152065, 205735, 334543, 452617, 699499, 1672715, 2263085, 3497495, 7694489, 38472445]

約数ペア:

[(1, 38472445), (5, 7694489), (11, 3497495), (17, 2263085), (23, 1672715), (55, 699499), (85, 452617), (115, 334543), (187, 205735), (253, 152065), (391, 98395), (935, 41147), (1265, 30413), (1789, 21505), (1955, 19679), (4301, 8945)]