49166440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15559}}^1$

素因数の和:15649

約数の個数: 32

約数和(自身を含む): 112032000

約数和(自身を除く): 62865560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15559, 31118, 62236, 77795, 124472, 155590, 311180, 622360, 1229161, 2458322, 4916644, 6145805, 9833288, 12291610, 24583220, 49166440]

約数ペア:

[(1, 49166440), (2, 24583220), (4, 12291610), (5, 9833288), (8, 6145805), (10, 4916644), (20, 2458322), (40, 1229161), (79, 622360), (158, 311180), (316, 155590), (395, 124472), (632, 77795), (790, 62236), (1580, 31118), (3160, 15559)]