204536720

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{10973}}^1$

素因数の和:11219

約数の個数: 40

約数和(自身を含む): 477632376

約数和(自身を除く): 273095656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 10973, 18640, 21946, 43892, 54865, 87784, 109730, 175568, 219460, 438920, 877840, 2556709, 5113418, 10226836, 12783545, 20453672, 25567090, 40907344, 51134180, 102268360, 204536720]

約数ペア:

[(1, 204536720), (2, 102268360), (4, 51134180), (5, 40907344), (8, 25567090), (10, 20453672), (16, 12783545), (20, 10226836), (40, 5113418), (80, 2556709), (233, 877840), (466, 438920), (932, 219460), (1165, 175568), (1864, 109730), (2330, 87784), (3728, 54865), (4660, 43892), (9320, 21946), (10973, 18640)]