8188460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 12326356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2543, 3220, 5086, 10172, 12715, 17801, 25430, 35602, 50860, 58489, 71204, 89005, 116978, 178010, 233956, 292445, 356020, 409423, 584890, 818846, 1169780, 1637692, 2047115, 4094230, 8188460]

約数ペア:

[(1, 8188460), (2, 4094230), (4, 2047115), (5, 1637692), (7, 1169780), (10, 818846), (14, 584890), (20, 409423), (23, 356020), (28, 292445), (35, 233956), (46, 178010), (70, 116978), (92, 89005), (115, 71204), (140, 58489), (161, 50860), (230, 35602), (322, 25430), (460, 17801), (644, 12715), (805, 10172), (1610, 5086), (2543, 3220)]