42793240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{152833}}^1$

素因数の和:152851

約数の個数: 32

約数和(自身を含む): 110040480

約数和(自身を除く): 67247240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 152833, 305666, 611332, 764165, 1069831, 1222664, 1528330, 2139662, 3056660, 4279324, 5349155, 6113320, 8558648, 10698310, 21396620, 42793240]

約数ペア:

[(1, 42793240), (2, 21396620), (4, 10698310), (5, 8558648), (7, 6113320), (8, 5349155), (10, 4279324), (14, 3056660), (20, 2139662), (28, 1528330), (35, 1222664), (40, 1069831), (56, 764165), (70, 611332), (140, 305666), (280, 152833)]