83885440

素因数分解:

$2^7\times 5^1\times {\mathrm{131071}}^1$

素因数の和:131090

約数の個数: 32

約数和(自身を含む): 200540160

約数和(自身を除く): 116654720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 4194272, 5242840, 8388544, 10485680, 16777088, 20971360, 41942720, 83885440]

約数ペア:

[(1, 83885440), (2, 41942720), (4, 20971360), (5, 16777088), (8, 10485680), (10, 8388544), (16, 5242840), (20, 4194272), (32, 2621420), (40, 2097136), (64, 1310710), (80, 1048568), (128, 655355), (160, 524284), (320, 262142), (640, 131071)]