39483920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70507}}^1$

素因数の和:70527

約数の個数: 40

約数和(自身を含む): 104915904

約数和(自身を除く): 65431984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70507, 141014, 282028, 352535, 493549, 564056, 705070, 987098, 1128112, 1410140, 1974196, 2467745, 2820280, 3948392, 4935490, 5640560, 7896784, 9870980, 19741960, 39483920]

約数ペア:

[(1, 39483920), (2, 19741960), (4, 9870980), (5, 7896784), (7, 5640560), (8, 4935490), (10, 3948392), (14, 2820280), (16, 2467745), (20, 1974196), (28, 1410140), (35, 1128112), (40, 987098), (56, 705070), (70, 564056), (80, 493549), (112, 352535), (140, 282028), (280, 141014), (560, 70507)]