87032480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18757}}^1$

素因数の和:18801

約数の個数: 48

約数和(自身を含む): 212715720

約数和(自身を除く): 125683240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 18757, 37514, 75028, 93785, 150056, 187570, 300112, 375140, 543953, 600224, 750280, 1087906, 1500560, 2175812, 2719765, 3001120, 4351624, 5439530, 8703248, 10879060, 17406496, 21758120, 43516240, 87032480]

約数ペア:

[(1, 87032480), (2, 43516240), (4, 21758120), (5, 17406496), (8, 10879060), (10, 8703248), (16, 5439530), (20, 4351624), (29, 3001120), (32, 2719765), (40, 2175812), (58, 1500560), (80, 1087906), (116, 750280), (145, 600224), (160, 543953), (232, 375140), (290, 300112), (464, 187570), (580, 150056), (928, 93785), (1160, 75028), (2320, 37514), (4640, 18757)]