4064749648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{10357}}^1$

素因数の和:11675

約数の個数: 40

約数和(自身を含む): 8297172320

約数和(自身を除く): 4232422672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1291, 2582, 5164, 10328, 10357, 20656, 20714, 24529, 41428, 49058, 82856, 98116, 165712, 196232, 196783, 392464, 393566, 787132, 1574264, 3148528, 13370887, 26741774, 53483548, 106967096, 213934192, 254046853, 508093706, 1016187412, 2032374824, 4064749648]

約数ペア:

[(1, 4064749648), (2, 2032374824), (4, 1016187412), (8, 508093706), (16, 254046853), (19, 213934192), (38, 106967096), (76, 53483548), (152, 26741774), (304, 13370887), (1291, 3148528), (2582, 1574264), (5164, 787132), (10328, 393566), (10357, 392464), (20656, 196783), (20714, 196232), (24529, 165712), (41428, 98116), (49058, 82856)]