74728960

素因数分解:

$2^9\times 5^1\times {\mathrm{29191}}^1$

素因数の和:29214

約数の個数: 40

約数和(自身を含む): 179180496

約数和(自身を除く): 104451536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 29191, 58382, 116764, 145955, 233528, 291910, 467056, 583820, 934112, 1167640, 1868224, 2335280, 3736448, 4670560, 7472896, 9341120, 14945792, 18682240, 37364480, 74728960]

約数ペア:

[(1, 74728960), (2, 37364480), (4, 18682240), (5, 14945792), (8, 9341120), (10, 7472896), (16, 4670560), (20, 3736448), (32, 2335280), (40, 1868224), (64, 1167640), (80, 934112), (128, 583820), (160, 467056), (256, 291910), (320, 233528), (512, 145955), (640, 116764), (1280, 58382), (2560, 29191)]