48780880

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2617}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 113945832

約数和(自身を除く): 65164952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 2617, 3728, 4660, 5234, 9320, 10468, 13085, 18640, 20936, 26170, 41872, 52340, 104680, 209360, 609761, 1219522, 2439044, 3048805, 4878088, 6097610, 9756176, 12195220, 24390440, 48780880]

約数ペア:

[(1, 48780880), (2, 24390440), (4, 12195220), (5, 9756176), (8, 6097610), (10, 4878088), (16, 3048805), (20, 2439044), (40, 1219522), (80, 609761), (233, 209360), (466, 104680), (932, 52340), (1165, 41872), (1864, 26170), (2330, 20936), (2617, 18640), (3728, 13085), (4660, 10468), (5234, 9320)]