85662.0000000

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 9608760

約数和(自身を除く): 5577640

約数列:

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

約数ペア:

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