45475840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4441}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 109139940

約数和(自身を除く): 63664100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4441, 5120, 8882, 10240, 17764, 22205, 35528, 44410, 71056, 88820, 142112, 177640, 284224, 355280, 568448, 710560, 1136896, 1421120, 2273792, 2842240, 4547584, 5684480, 9095168, 11368960, 22737920, 45475840]

約数ペア:

[(1, 45475840), (2, 22737920), (4, 11368960), (5, 9095168), (8, 5684480), (10, 4547584), (16, 2842240), (20, 2273792), (32, 1421120), (40, 1136896), (64, 710560), (80, 568448), (128, 355280), (160, 284224), (256, 177640), (320, 142112), (512, 88820), (640, 71056), (1024, 44410), (1280, 35528), (2048, 22205), (2560, 17764), (4441, 10240), (5120, 8882)]