31124480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{6079}}^1$

素因数の和:6104

約数の個数: 44

約数和(自身を含む): 74674560

約数和(自身を除く): 43550080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 6079, 12158, 24316, 30395, 48632, 60790, 97264, 121580, 194528, 243160, 389056, 486320, 778112, 972640, 1556224, 1945280, 3112448, 3890560, 6224896, 7781120, 15562240, 31124480]

約数ペア:

[(1, 31124480), (2, 15562240), (4, 7781120), (5, 6224896), (8, 3890560), (10, 3112448), (16, 1945280), (20, 1556224), (32, 972640), (40, 778112), (64, 486320), (80, 389056), (128, 243160), (160, 194528), (256, 121580), (320, 97264), (512, 60790), (640, 48632), (1024, 30395), (1280, 24316), (2560, 12158), (5120, 6079)]