4120391984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{13873}}^1$

素因数の和:14877

約数の個数: 40

約数和(自身を含む): 8412638640

約数和(自身を除く): 4292246656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 977, 1954, 3908, 7816, 13873, 15632, 18563, 27746, 37126, 55492, 74252, 110984, 148504, 221968, 263587, 297008, 527174, 1054348, 2108696, 4217392, 13553921, 27107842, 54215684, 108431368, 216862736, 257524499, 515048998, 1030097996, 2060195992, 4120391984]

約数ペア:

[(1, 4120391984), (2, 2060195992), (4, 1030097996), (8, 515048998), (16, 257524499), (19, 216862736), (38, 108431368), (76, 54215684), (152, 27107842), (304, 13553921), (977, 4217392), (1954, 2108696), (3908, 1054348), (7816, 527174), (13873, 297008), (15632, 263587), (18563, 221968), (27746, 148504), (37126, 110984), (55492, 74252)]