73930240

素因数分解:

$2^9\times 5^1\times {\mathrm{28879}}^1$

素因数の和:28902

約数の個数: 40

約数和(自身を含む): 177265440

約数和(自身を除く): 103335200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 28879, 57758, 115516, 144395, 231032, 288790, 462064, 577580, 924128, 1155160, 1848256, 2310320, 3696512, 4620640, 7393024, 9241280, 14786048, 18482560, 36965120, 73930240]

約数ペア:

[(1, 73930240), (2, 36965120), (4, 18482560), (5, 14786048), (8, 9241280), (10, 7393024), (16, 4620640), (20, 3696512), (32, 2310320), (40, 1848256), (64, 1155160), (80, 924128), (128, 577580), (160, 462064), (256, 288790), (320, 231032), (512, 144395), (640, 115516), (1280, 57758), (2560, 28879)]