70136240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21383}}^1$

素因数の和:21437

約数の個数: 40

約数和(自身を含む): 167051808

約数和(自身を除く): 96915568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 21383, 42766, 85532, 106915, 171064, 213830, 342128, 427660, 855320, 876703, 1710640, 1753406, 3506812, 4383515, 7013624, 8767030, 14027248, 17534060, 35068120, 70136240]

約数ペア:

[(1, 70136240), (2, 35068120), (4, 17534060), (5, 14027248), (8, 8767030), (10, 7013624), (16, 4383515), (20, 3506812), (40, 1753406), (41, 1710640), (80, 876703), (82, 855320), (164, 427660), (205, 342128), (328, 213830), (410, 171064), (656, 106915), (820, 85532), (1640, 42766), (3280, 21383)]