38446943980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4916489}}^1$

素因数の和:4916538

約数の個数: 48

約数和(自身を含む): 89204794560

約数和(自身を除く): 50757850580

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 4916489, 9832978, 19665956, 24582445, 49164890, 83580313, 98329780, 113079247, 167160626, 226158494, 334321252, 417901565, 452316988, 565396235, 835803130, 1130792470, 1671606260, 1922347199, 2261584940, 3844694398, 7689388796, 9611735995, 19223471990, 38446943980]

約数ペア:

[(1, 38446943980), (2, 19223471990), (4, 9611735995), (5, 7689388796), (10, 3844694398), (17, 2261584940), (20, 1922347199), (23, 1671606260), (34, 1130792470), (46, 835803130), (68, 565396235), (85, 452316988), (92, 417901565), (115, 334321252), (170, 226158494), (230, 167160626), (340, 113079247), (391, 98329780), (460, 83580313), (782, 49164890), (1564, 24582445), (1955, 19665956), (3910, 9832978), (7820, 4916489)]