8062240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 19527480

約数和(自身を除く): 11465240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1229, 1312, 1640, 2458, 3280, 4916, 6145, 6560, 9832, 12290, 19664, 24580, 39328, 49160, 50389, 98320, 100778, 196640, 201556, 251945, 403112, 503890, 806224, 1007780, 1612448, 2015560, 4031120, 8062240]

約数ペア:

[(1, 8062240), (2, 4031120), (4, 2015560), (5, 1612448), (8, 1007780), (10, 806224), (16, 503890), (20, 403112), (32, 251945), (40, 201556), (41, 196640), (80, 100778), (82, 98320), (160, 50389), (164, 49160), (205, 39328), (328, 24580), (410, 19664), (656, 12290), (820, 9832), (1229, 6560), (1312, 6145), (1640, 4916), (2458, 3280)]