40730445

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 83690880

約数和(自身を除く): 42960435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4789, 8505, 14367, 23945, 33523, 43101, 71835, 100569, 129303, 167615, 215505, 301707, 387909, 502845, 646515, 905121, 1163727, 1508535, 1939545, 2715363, 4525605, 5818635, 8146089, 13576815, 40730445]

約数ペア:

[(1, 40730445), (3, 13576815), (5, 8146089), (7, 5818635), (9, 4525605), (15, 2715363), (21, 1939545), (27, 1508535), (35, 1163727), (45, 905121), (63, 646515), (81, 502845), (105, 387909), (135, 301707), (189, 215505), (243, 167615), (315, 129303), (405, 100569), (567, 71835), (945, 43101), (1215, 33523), (1701, 23945), (2835, 14367), (4789, 8505)]