348540620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3967}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 767950848

約数和(自身を除く): 419410228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 3967, 4393, 7934, 8786, 15868, 17572, 19835, 21965, 39670, 43930, 79340, 87860, 91241, 182482, 364964, 456205, 757697, 912410, 1515394, 1824820, 3030788, 3788485, 7576970, 15153940, 17427031, 34854062, 69708124, 87135155, 174270310, 348540620]

約数ペア:

[(1, 348540620), (2, 174270310), (4, 87135155), (5, 69708124), (10, 34854062), (20, 17427031), (23, 15153940), (46, 7576970), (92, 3788485), (115, 3030788), (191, 1824820), (230, 1515394), (382, 912410), (460, 757697), (764, 456205), (955, 364964), (1910, 182482), (3820, 91241), (3967, 87860), (4393, 79340), (7934, 43930), (8786, 39670), (15868, 21965), (17572, 19835)]