248222720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{48481}}^1$

素因数の和:48506

約数の個数: 44

約数和(自身を含む): 595455924

約数和(自身を除く): 347233204

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, 48481, 96962, 193924, 242405, 387848, 484810, 775696, 969620, 1551392, 1939240, 3102784, 3878480, 6205568, 7756960, 12411136, 15513920, 24822272, 31027840, 49644544, 62055680, 124111360, 248222720]

約数ペア:

[(1, 248222720), (2, 124111360), (4, 62055680), (5, 49644544), (8, 31027840), (10, 24822272), (16, 15513920), (20, 12411136), (32, 7756960), (40, 6205568), (64, 3878480), (80, 3102784), (128, 1939240), (160, 1551392), (256, 969620), (320, 775696), (512, 484810), (640, 387848), (1024, 242405), (1280, 193924), (2560, 96962), (5120, 48481)]