39708860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 49196740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1259, 1577, 1660, 2518, 3154, 5036, 6295, 6308, 7885, 12590, 15770, 23921, 25180, 31540, 47842, 95684, 104497, 119605, 208994, 239210, 417988, 478420, 522485, 1044970, 1985443, 2089940, 3970886, 7941772, 9927215, 19854430, 39708860]

約数ペア:

[(1, 39708860), (2, 19854430), (4, 9927215), (5, 7941772), (10, 3970886), (19, 2089940), (20, 1985443), (38, 1044970), (76, 522485), (83, 478420), (95, 417988), (166, 239210), (190, 208994), (332, 119605), (380, 104497), (415, 95684), (830, 47842), (1259, 31540), (1577, 25180), (1660, 23921), (2518, 15770), (3154, 12590), (5036, 7885), (6295, 6308)]