39027920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28697}}^1$

素因数の和:28727

約数の個数: 40

約数和(自身を含む): 96080904

約数和(自身を除く): 57052984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28697, 57394, 114788, 143485, 229576, 286970, 459152, 487849, 573940, 975698, 1147880, 1951396, 2295760, 2439245, 3902792, 4878490, 7805584, 9756980, 19513960, 39027920]

約数ペア:

[(1, 39027920), (2, 19513960), (4, 9756980), (5, 7805584), (8, 4878490), (10, 3902792), (16, 2439245), (17, 2295760), (20, 1951396), (34, 1147880), (40, 975698), (68, 573940), (80, 487849), (85, 459152), (136, 286970), (170, 229576), (272, 143485), (340, 114788), (680, 57394), (1360, 28697)]