40741680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{24251}}^1$

素因数の和:24274

約数の個数: 80

約数和(自身を含む): 144347904

約数和(自身を除く): 103606224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 24251, 48502, 72753, 97004, 121255, 145506, 169757, 194008, 242510, 291012, 339514, 363765, 388016, 485020, 509271, 582024, 679028, 727530, 848785, 970040, 1018542, 1164048, 1358056, 1455060, 1697570, 1940080, 2037084, 2546355, 2716112, 2910120, 3395140, 4074168, 5092710, 5820240, 6790280, 8148336, 10185420, 13580560, 20370840, 40741680]

約数ペア:

[(1, 40741680), (2, 20370840), (3, 13580560), (4, 10185420), (5, 8148336), (6, 6790280), (7, 5820240), (8, 5092710), (10, 4074168), (12, 3395140), (14, 2910120), (15, 2716112), (16, 2546355), (20, 2037084), (21, 1940080), (24, 1697570), (28, 1455060), (30, 1358056), (35, 1164048), (40, 1018542), (42, 970040), (48, 848785), (56, 727530), (60, 679028), (70, 582024), (80, 509271), (84, 485020), (105, 388016), (112, 363765), (120, 339514), (140, 291012), (168, 242510), (210, 194008), (240, 169757), (280, 145506), (336, 121255), (420, 97004), (560, 72753), (840, 48502), (1680, 24251)]