40085235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 74861280

約数和(自身を除く): 34776045

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 859, 915, 1037, 2577, 2745, 3111, 4295, 5185, 7731, 9333, 12885, 14603, 15555, 38655, 43809, 46665, 52399, 73015, 131427, 157197, 219045, 261995, 471591, 657135, 785985, 890783, 2357955, 2672349, 4453915, 8017047, 13361745, 40085235]

約数ペア:

[(1, 40085235), (3, 13361745), (5, 8017047), (9, 4453915), (15, 2672349), (17, 2357955), (45, 890783), (51, 785985), (61, 657135), (85, 471591), (153, 261995), (183, 219045), (255, 157197), (305, 131427), (549, 73015), (765, 52399), (859, 46665), (915, 43809), (1037, 38655), (2577, 15555), (2745, 14603), (3111, 12885), (4295, 9333), (5185, 7731)]