39900176

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8123}}^1$

素因数の和:8438

約数の個数: 20

約数和(自身を含む): 77567952

約数和(自身を除く): 37667776

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8123, 16246, 32492, 64984, 129968, 2493761, 4987522, 9975044, 19950088, 39900176]

約数ペア:

[(1, 39900176), (2, 19950088), (4, 9975044), (8, 4987522), (16, 2493761), (307, 129968), (614, 64984), (1228, 32492), (2456, 16246), (4912, 8123)]