152072240

素因数分解:

$2^4\times 5^1\times {\mathrm{1900903}}^1$

素因数の和:1900916

約数の個数: 20

約数和(自身を含む): 353568144

約数和(自身を除く): 201495904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1900903, 3801806, 7603612, 9504515, 15207224, 19009030, 30414448, 38018060, 76036120, 152072240]

約数ペア:

[(1, 152072240), (2, 76036120), (4, 38018060), (5, 30414448), (8, 19009030), (10, 15207224), (16, 9504515), (20, 7603612), (40, 3801806), (80, 1900903)]