74068480

素因数分解:

$2^9\times 5^1\times {\mathrm{28933}}^1$

素因数の和:28956

約数の個数: 40

約数和(自身を含む): 177596892

約数和(自身を除く): 103528412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 28933, 57866, 115732, 144665, 231464, 289330, 462928, 578660, 925856, 1157320, 1851712, 2314640, 3703424, 4629280, 7406848, 9258560, 14813696, 18517120, 37034240, 74068480]

約数ペア:

[(1, 74068480), (2, 37034240), (4, 18517120), (5, 14813696), (8, 9258560), (10, 7406848), (16, 4629280), (20, 3703424), (32, 2314640), (40, 1851712), (64, 1157320), (80, 925856), (128, 578660), (160, 462928), (256, 289330), (320, 231464), (512, 144665), (640, 115732), (1280, 57866), (2560, 28933)]