57448960

素因数分解:

$2^9\times 5^1\times {\mathrm{22441}}^1$

素因数の和:22464

約数の個数: 40

約数和(自身を含む): 137748996

約数和(自身を除く): 80300036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 22441, 44882, 89764, 112205, 179528, 224410, 359056, 448820, 718112, 897640, 1436224, 1795280, 2872448, 3590560, 5744896, 7181120, 11489792, 14362240, 28724480, 57448960]

約数ペア:

[(1, 57448960), (2, 28724480), (4, 14362240), (5, 11489792), (8, 7181120), (10, 5744896), (16, 3590560), (20, 2872448), (32, 1795280), (40, 1436224), (64, 897640), (80, 718112), (128, 448820), (160, 359056), (256, 224410), (320, 179528), (512, 112205), (640, 89764), (1280, 44882), (2560, 22441)]