40139652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28109}}^1$

素因数の和:28140

約数の個数: 48

約数和(自身を含む): 113339520

約数和(自身を除く): 73199868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28109, 56218, 84327, 112436, 168654, 196763, 337308, 393526, 477853, 590289, 787052, 955706, 1180578, 1433559, 1911412, 2361156, 2867118, 3344971, 5734236, 6689942, 10034913, 13379884, 20069826, 40139652]

約数ペア:

[(1, 40139652), (2, 20069826), (3, 13379884), (4, 10034913), (6, 6689942), (7, 5734236), (12, 3344971), (14, 2867118), (17, 2361156), (21, 1911412), (28, 1433559), (34, 1180578), (42, 955706), (51, 787052), (68, 590289), (84, 477853), (102, 393526), (119, 337308), (204, 196763), (238, 168654), (357, 112436), (476, 84327), (714, 56218), (1428, 28109)]