42407680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4733}}^1$

素因数の和:4761

約数の個数: 72

約数和(自身を含む): 116115552

約数和(自身を除く): 73707872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 4733, 8960, 9466, 18932, 23665, 33131, 37864, 47330, 66262, 75728, 94660, 132524, 151456, 165655, 189320, 265048, 302912, 331310, 378640, 530096, 605824, 662620, 757280, 1060192, 1211648, 1325240, 1514560, 2120384, 2650480, 3029120, 4240768, 5300960, 6058240, 8481536, 10601920, 21203840, 42407680]

約数ペア:

[(1, 42407680), (2, 21203840), (4, 10601920), (5, 8481536), (7, 6058240), (8, 5300960), (10, 4240768), (14, 3029120), (16, 2650480), (20, 2120384), (28, 1514560), (32, 1325240), (35, 1211648), (40, 1060192), (56, 757280), (64, 662620), (70, 605824), (80, 530096), (112, 378640), (128, 331310), (140, 302912), (160, 265048), (224, 189320), (256, 165655), (280, 151456), (320, 132524), (448, 94660), (560, 75728), (640, 66262), (896, 47330), (1120, 37864), (1280, 33131), (1792, 23665), (2240, 18932), (4480, 9466), (4733, 8960)]