1107389240

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{78427}}^1$

素因数の和:78791

約数の個数: 32

約数和(自身を含む): 2498716080

約数和(自身を除く): 1391326840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 78427, 156854, 313708, 392135, 627416, 784270, 1568540, 3137080, 27684731, 55369462, 110738924, 138423655, 221477848, 276847310, 553694620, 1107389240]

約数ペア:

[(1, 1107389240), (2, 553694620), (4, 276847310), (5, 221477848), (8, 138423655), (10, 110738924), (20, 55369462), (40, 27684731), (353, 3137080), (706, 1568540), (1412, 784270), (1765, 627416), (2824, 392135), (3530, 313708), (7060, 156854), (14120, 78427)]