39807540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13041

約数の個数: 72

約数和(自身を含む): 127862280

約数和(自身を除く): 88054740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13009, 26018, 39027, 52036, 65045, 78054, 117081, 130090, 156108, 195135, 221153, 234162, 260180, 390270, 442306, 468324, 585405, 663459, 780540, 884612, 1105765, 1170810, 1326918, 1990377, 2211530, 2341620, 2653836, 3317295, 3980754, 4423060, 6634590, 7961508, 9951885, 13269180, 19903770, 39807540]

約数ペア:

[(1, 39807540), (2, 19903770), (3, 13269180), (4, 9951885), (5, 7961508), (6, 6634590), (9, 4423060), (10, 3980754), (12, 3317295), (15, 2653836), (17, 2341620), (18, 2211530), (20, 1990377), (30, 1326918), (34, 1170810), (36, 1105765), (45, 884612), (51, 780540), (60, 663459), (68, 585405), (85, 468324), (90, 442306), (102, 390270), (153, 260180), (170, 234162), (180, 221153), (204, 195135), (255, 156108), (306, 130090), (340, 117081), (510, 78054), (612, 65045), (765, 52036), (1020, 39027), (1530, 26018), (3060, 13009)]